A fully automatic hank twisting machine

Abstract

A full-automatic twisting machine, including a head, the head surface is provided with a control panel, the head side is arranged with a plurality of single spindle units, the single spindle unit includes a single spindle frame, the bottom of the single spindle frame is connected with a yarn disc, a twisting frame is connected in the single spindle frame, the twisting frame is wound with a twisted yarn, a twisting device is arranged above the twisting frame, the twisting device divides the twisted yarn into bundles and twists, the twisted yarn is cut by a blade, a discharging line is arranged on the back of the single spindle unit, the twisted yarn after twisting is transmitted to the discharging line, a bundling device is installed in the head, the end of the discharging line is connected with the bundling device, and the twisted yarn produced by each single spindle unit is sent into the bundling device for bundling. The application has high automation degree, greatly improves production efficiency, adopts single spindle single control, different spindles can independently run without interference, is convenient for splitting transportation and debugging, and can be combined into a machine after arriving at the site, which is very convenient.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of textile equipment, in particular to a full-automatic hank machine. BACKGROUND

[0002] The hank machine is a machine that twists the hank yarn on the hank frame to hank yarn. From the hank yarn to the hank yarn, it needs to go through the steps of "twisting", "tying", "retracting", and "bundling", and then dyeing. The traditional hank machine can only complete the "twisting" step, and the remaining "tying", "retracting", and "bundling" need to be completed manually, and the degree of automation is not high. The existing automatic hank machine on the market can complete the three steps of "twisting", "tying", and "retracting", but still needs manual execution for bundling, and still requires a large amount of manual work.

[0003] The traditional hank machine has two sides, each side has a hank frame, and one side can simultaneously wind 40 hank yarns at a time. A total of two sides can simultaneously wind 80 hank yarns. Due to the weight and running resistance of the hank frame, the speed can only be increased to 300 RPM. Meanwhile, the steps of "tying", "retracting", and "bundling" consume a large amount of manual work, and one worker can only cooperate with one machine to produce, with a per capita constant of about 500KG of hank yarn per day (10 hours). The existing automatic hank machine on the market adds a tying trolley to the traditional hank machine, and adds a material retracting mechanism at the tail. Although the tying trolley can replace manual tying, the tying speed is lower than manual tying, and the production cannot be improved. The production efficiency is even slightly lower than manual work. A trolley can only cooperate with two hank frames to produce, and the output of a single trolley is about 300KG per day (10 hours).

[0004] Secondly, the traditional hank machine winds multiple hanks simultaneously on the same shaft. If any hank breaks, the entire frame must be stopped, restarted after splicing, or the machine must be kept running, discarding the hank with broken yarn. The traditional hank machine requires manual adjustment of the hank frame mechanism for frame length adjustment, which is time-consuming and labor-intensive, and the precision is not high. In addition, the traditional hank machine requires manual adjustment for travel adjustment and winding process adjustment, and the degree of intelligence is low. The existing automatic hank machine on the market still uses multiple hanks to wind on the same shaft. When a hank breaks, the entire frame must be stopped, restarted after splicing, or the machine must be kept running, discarding the hank with broken yarn. A tying trolley cooperates with two hank frames. If the trolley fails, the entire machine cannot operate.

[0005] In addition, the production of the traditional hank machine depends on manual statistics, and the statistical data is not accurate, comprehensive, and timely, which brings trouble to the dispatching and production. Although the existing automatic hank machine on the market realizes real-time data acquisition, the data between machines cannot be communicated, and the production data of the entire workshop cannot be effectively controlled in a timely manner.

[0006] The conventional twisting machine is about 6 meters long, 2 meters wide and 2 meters high, the existing twisting machine on the market is about 13 meters long, 2.5 meters wide and 1.8 meters high, the machine is less modular, the body needs to be transported as a whole, and installation and maintenance are difficult. SUMMARY

[0007] The technical problem to be solved by the present application is to solve the above technical problems.

[0008] To solve the above technical problems, the technical scheme adopted by the present application is:

[0009] A full-automatic twisting machine, comprising a machine head, a control panel is arranged on the surface of the machine head, a plurality of single spindle units are arranged on the side of the machine head, the single spindle unit comprises a single spindle frame, a yarn disc is connected to the bottom of the single spindle frame, a twisting frame is connected in the single spindle frame, the yarn on the yarn disc is wound on the twisting frame to form a hank, a tying device is arranged above the twisting frame, the tying device comprises a tying line disc connected to the single spindle frame, a knotting and cutting module connected in the single spindle frame and a discharging module connected to the side of the single spindle frame, the tying line on the tying line disc enters the knotting and cutting module through a feeding roller, the knotting and cutting module divides the hank on the twisting frame into bundles and ties them, and the tying line is cut off by a blade, a discharging line is arranged on the back of the single spindle unit, the discharging module delivers the tied hank to the discharging line, a bundling device is installed in the machine head, the discharging line is connected to the bundling device, and the hank produced by each single spindle unit is sent into the bundling device for bundling.

[0010] Further, the knot cutting and cutting module is provided with a screw sliding table, the screw sliding table is connected to the mounting plate in the single spindle frame, the sliding block surface of the screw sliding table is connected with a threading mounting plate, the upper end of the threading mounting plate is provided with a feeding pipe, the upper end of the feeding pipe is provided with a first cutting blade, the lower end of the threading mounting plate is provided with an avoiding opening, two linear guide pairs one are symmetrically installed on the both sides of the avoiding opening, a first threading cylinder is installed on the two linear guide pairs one, a yarn pressing strip is connected between the upper ends of the first threading cylinder, a telescopic first threading pipe is installed in the first threading cylinder, a first threading pipe elbow is arranged outside the first threading cylinder, the first threading pipe elbow introduces negative pressure into the first threading pipe, a yarn grabbing finger is arranged between the first threading cylinders, the yarn grabbing finger is installed on the surface of the threading mounting plate through a finger seat, a yarn separating piece is installed on the finger seat corresponding to the yarn grabbing finger, a threading hole is processed in the middle of the yarn grabbing finger, the first threading pipe can extend into the threading hole, a threading groove is arranged at the bottom of the threading hole, a winding groove is processed outside the yarn grabbing finger, the winding groove is arranged vertically with the threading groove, a transmission gear is processed on the upper end of the yarn grabbing finger, a first rotary cylinder is installed on the upper end of the finger seat, a driving gear is connected to the middle shaft of the first rotary cylinder, the driving gear is engaged with the transmission gear, a first knotter base plate is connected to the mounting plate below the yarn grabbing finger in the single spindle frame, a first hawk beak knotter is installed on the first knotter base plate, a second rotary cylinder is arranged on one side of the first hawk beak knotter, a first lever is connected to the rotary end of the second rotary cylinder, an upper clamping piece one and a lower clamping piece one are arranged on the other side of the first hawk beak knotter, a clamping groove one is arranged on the upper clamping piece one and the lower clamping piece one, a second cutting blade is arranged on the surface of the upper clamping piece one, the lower clamping piece one is connected to the threading mounting plate through a clamping cylinder.

[0011] Further, the discharging module includes a discharging base plate installed on one side of the back of the single spindle frame, a discharging motor is connected to the extending end of the discharging base plate, a shaft of the discharging motor is connected to a first discharging arm, a second discharging arm is rotatably connected to the end of the first discharging arm, a yarn holding rod is connected to the end away from the rotating end of the second discharging arm, a push arm cylinder is connected to the first discharging arm, a piston end of the push arm cylinder is connected to the second discharging arm to push the second discharging arm to rotate, a pushing cylinder is connected to the bottom of the mounting plate in the single spindle frame, a pushing rod is connected to the movable end of the pushing cylinder, and the pushing rod moves on the side of the swing frame.

[0012] Further, the yarn disc and the shaking frame are sequentially provided with a yarn breaking device, a yarn separating device, a head extending module and a head and tail yarn pushing rod assembly. The yarn separating device comprises a yarn separating pushing fork, which is arranged on the front face of the shaking frame. The yarn on the yarn disc passes through the pushing fork and is wound on the shaking frame. The front face of the single spindle frame is provided with a pushing fork motor. The shaft of the pushing fork motor is connected with the yarn separating pushing rod. The head extending module comprises a third rotary air cylinder, which is arranged on the side of the single spindle frame. The third rotary air cylinder is connected with a head extending rotating arm on the rotating end. The head extending rotating arm is connected with a head extending seat. The head extending seat is provided with a clamping opening. The third cutting blade is connected with the surface of the head extending seat corresponding to the clamping opening. The head and tail yarn pushing rod assembly comprises a fourth rotary air cylinder, which is arranged on the side of the single spindle frame. The fourth rotary air cylinder is connected with a head and tail yarn pushing rod on the rotating end. The end of the head and tail yarn pushing rod is connected with a pressing rod.

[0013] Further, the yarn disc and the shaking frame are sequentially provided with a yarn breaking device, a yarn separating device, a head extending module and a head and tail yarn pushing rod assembly. The yarn separating device comprises a yarn separating pushing fork, which is arranged on the front face of the shaking frame. The yarn on the yarn disc passes through the pushing fork and is wound on the shaking frame. The front face of the single spindle frame is provided with a pushing fork motor. The shaft of the pushing fork motor is connected with the yarn separating pushing rod. The head extending module comprises a third rotary air cylinder, which is arranged on the side of the single spindle frame. The third rotary air cylinder is connected with a head extending rotating arm on the rotating end. The head extending rotating arm is connected with a head extending seat. The head extending seat is provided with a clamping opening. The third cutting blade is connected with the surface of the head extending seat corresponding to the clamping opening. The head and tail yarn pushing rod assembly comprises a fourth rotary air cylinder, which is arranged on the side of the single spindle frame. The fourth rotary air cylinder is connected with a head and tail yarn pushing rod on the rotating end. The end of the head and tail yarn pushing rod is connected with a pressing rod.

[0014] Further, the yarn disc and the shaking frame are sequentially provided with a yarn breaking device, a yarn separating device, a head extending module and a head and tail yarn pushing rod assembly. The yarn separating device comprises a yarn separating pushing fork, which is arranged on the front face of the shaking frame. The yarn on the yarn disc passes through the pushing fork and is wound on the shaking frame. The front face of the single spindle frame is provided with a pushing fork motor. The shaft of the pushing fork motor is connected with the yarn separating pushing rod. The head extending module comprises a third rotary air cylinder, which is arranged on the side of the single spindle frame. The third rotary air cylinder is connected with a head extending rotating arm on the rotating end. The head extending rotating arm is connected with a head extending seat. The head extending seat is provided with a clamping opening. The third cutting blade is connected with the surface of the head extending seat corresponding to the clamping opening. The head and tail yarn pushing rod assembly comprises a fourth rotary air cylinder, which is arranged on the side of the single spindle frame. The fourth rotary air cylinder is connected with a head and tail yarn pushing rod on the rotating end. The end of the head and tail yarn pushing rod is connected with a pressing rod.

[0015] Further, the yarn disc and the shaking frame are sequentially provided with a yarn breaking device, a yarn separating device, a head extending module and a head and tail yarn pushing rod assembly. The yarn separating device comprises a yarn separating pushing fork, which is arranged on the front face of the shaking frame. The yarn on the yarn disc passes through the pushing fork and is wound on the shaking frame. The front face of the single spindle frame is provided with a pushing fork motor. The shaft of the pushing fork motor is connected with the yarn separating pushing rod. The head extending module comprises a third rotary air cylinder, which is arranged on the side of the single spindle frame. The third rotary air cylinder is connected with a head extending rotating arm on the rotating end. The head extending rotating arm is connected with a head extending seat. The head extending seat is provided with a clamping opening. The third cutting blade is connected with the surface of the head extending seat corresponding to the clamping opening. The head and tail yarn pushing rod assembly comprises a fourth rotary air cylinder, which is arranged on the side of the single spindle frame. The fourth rotary air cylinder is connected with a head and tail yarn pushing rod on the rotating end. The end of the head and tail yarn pushing rod is connected with a pressing rod.

[0016] Further, the bundling device comprises a threading connecting rod, a threading and discharging pipe is arranged in the threading connecting rod, a threading and discharging elbow pipe is arranged at one end of the threading and discharging pipe, the threading and discharging elbow pipe is installed on the side of the threading connecting rod through a gas cylinder, a fourth cutting blade is arranged between the threading and discharging elbow pipe and the threading connecting rod, a second threading gas cylinder is arranged on the side of the other end of the threading and discharging pipe, a movable second threading pipe is installed in the second threading gas cylinder, negative pressure is introduced into the second threading pipe, the threading and discharging elbow pipe and the threading and discharging pipe, a second hawk mouth knotter is arranged between the second threading gas cylinder and the threading and discharging pipe, the second hawk mouth knotter is connected in the machine head through a second knotter base plate, a sixth rotating gas cylinder is arranged on one side of the second hawk mouth knotter, a second shifting rod is connected to the rotating gas cylinder, upper card two and lower card two are arranged on the other side of the second hawk mouth knotter, a clamping groove two is arranged on the upper card two and the lower card two, and a fifth cutting blade is arranged on the surface of the upper card two.

[0017] Compared with the prior art, the full-automatic twisting machine has the following beneficial effects:

[0018] 1. The steps of "twisting", "binding", "yarn withdrawing" and "bundling" in the application are all automatically processed, and the degree of automation is high; 2. The single spindle unit in the application can be expanded to 60 spindles, and the winding speed is 600 rpm. Each spindle is equipped with a separate binding module, and the production efficiency is greatly improved;

[0019] 3. The single spindle unit is controlled independently, different spindles can run independently without interference, and when a broken end or other mechanical failure occurs, only the fault spindle needs to be stopped, and the remaining spindles can continue to run;

[0020] 4. The control panel can be controlled to read or modify machine parameters in real time, and the informatization degree is high;

[0021] 5. The application adopts a design scheme of modularization of the machine head, single spindle unit and tail height, which is convenient for disassembly, transportation and debugging. After arriving at the site, it can be combined into a machine, which is very convenient. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a structural schematic diagram of the application;

[0023] Figure 2 is a structural schematic diagram of the single spindle unit of the application;

[0024] Figure 3 is a structural schematic diagram of the yarn feeding nozzle of the application;

[0025] Figure 4 is a structural schematic diagram of the knotting and cutting module of the application;

[0026] Figure 5 is Figure 4front view of the first yarn threading cylinder;

[0027] Figure 6 is a structural schematic diagram of the first yarn threading cylinder of the present application;

[0028] Figure 7 is a structural schematic diagram of the inside of the first yarn threading cylinder of the present application;

[0029] Figure 8 is a structural schematic diagram of the installation of the yarn gripping fingers of the present application;

[0030] Figure 9 is a sectional view of the installation structure of the yarn gripping fingers of the present application;

[0031] Figure 10 is a structural schematic diagram of the yarn gripping fingers of the present application;

[0032] Figure 11 is a structural schematic diagram of the hawk beak knotter of the present application;

[0033] Figure 12 is a structural schematic diagram of the installation of the yarn separating fork of the present application;

[0034] Figure 13 is a structural schematic diagram of the installation of the head extension module and the head and tail yarn pushing rod assembly of the present application;

[0035] Figure 14 is a structural schematic diagram of the installation of the yarn cylinder of the present application;

[0036] Figure 15 is a working diagram of the yarn separating and gripping fingers of the present application;

[0037] Figure 16 is a working diagram of the first hawk beak knotter of the present application;

[0038] Figure 17 is a schematic diagram of the cross-shaped fixed thread of the hank of the present application;

[0039] Figures 18-20 is a principle diagram of the bundle separating and knotting of the present application;

[0040] Figure 21 is a structural schematic diagram of the discharge module of the present application;

[0041] Figure 22 is a structural schematic diagram of the discharge thread of the present application;

[0042] Figure 23 is a structural schematic diagram of the end yarn connection of the discharge thread of the present application;

[0043] Figure 24 is a structural schematic diagram of the baling device of the present application;

[0044] Figure 25is a bottom view of the baling device of the present invention;

[0045] Figure 26 is a baling device of the present invention;

[0046] Wherein, 1, machine head, 2, control panel, 3, single spindle unit, 4, blanking line, 5, bundling device, 6, cross fixed line, 7, skein, 31, single spindle frame, 32, yarn disc, 33, swing frame, 34, binding line disc, 35, knot cutting module, 36, discharge module, 37, feeding yarn suction nozzle, 321, yarn breaker, 322, yarn separator, 323, extension module, 324, head and tail yarn push rod assembly, 3221, yarn separation push fork, 3222, push fork motor, 3231, third rotary air cylinder, 3232, extension arm, 3233, extension seat, 3234, third cutting blade, 3241, fourth rotary air cylinder, 3242, head and tail yarn push rod, 3243, presser bar, 3511, lead screw motor, 3512, lead screw sliding block, 3513, threading mounting plate, 3514, feeding tube, 3515, first cutting blade, 3516, avoidance port, 3517, linear guide pair one, 3518, first threading air cylinder, 3519, first threading tube, 3520, first threading tube elbow, 3521, step, 3522, air tube joint, 3523, presser bar, 3524, yarn gripping finger, 3525, finger seat, 3526, yarn separation sheet, 3527, threading hole, 3528, wire passing groove, 3529, wire winding groove, 3530, transmission gear, 3531, first rotary air cylinder, 3532, driving gear, 3533, first knotter base plate, 3524, first hawk beak knotter, 3535, second rotary air cylinder, 3536, first push rod, 3537, upper card one, 3538, upper card one, 3539, second cutting blade, 3540, card air cylinder, 3541, yarn clamp, 3542, yarn air cylinder, 3543, negative pressure hole, 3611, discharge base plate, 3612, discharge motor, 3613, first discharge arm, 3614, second discharge arm, 3615, yarn supporting rod, 3616, push arm air cylinder, 3617, push material air cylinder, 3618, push material rod, 3619, avoidance port, 371, negative pressure hole, 372, yarn suction hole, 373, yarn suction groove, 411, belt conveying line, 412, hook, 413, blanking mounting plate, 414, speed reduction motor, 415, yarn connecting rod, 416, first synchronous belt, 417, second synchronous belt, 418, driving motor, 419, first yarn pushing arm, 420, second yarn pushing arm, 421, linear guide pair two, 422, fifth rotary air cylinder, 423, first yarn pushing rod, 424, second yarn pushing rod, 511, threading yarn connecting rod, 512, threading yarn discharge tube, 513, threading yarn discharge elbow, 514, air cylinder, 515, fourth cutting blade, 516, second threading air cylinder, 517, second threading tube, 518, second hawk beak knotter, 519, second knotter base plate, 520, sixth rotary air cylinder, 521, second push rod, 522, upper card two, 523, lower card two, 524, fifth cutting blade. DETAILED DESCRIPTION

[0047] The technical solutions in the embodiments of the application will be clearly and completely described below.

[0048] As Figures 1-3 shown, a full-automatic hank machine includes a machine head 1, the surface of the machine head 1 is provided with a control panel 2, a plurality of single-spindle units 3 are arranged on the side of the machine head 1, the single-spindle units 3 can be independently disassembled, adjusted and installed, the single-spindle unit 3 includes a single-spindle frame 31, a yarn disc 32 is connected to the bottom of the single-spindle frame 31, a hank frame 33 is connected in the single-spindle frame 31, wherein the hank frame 33 can refer to the Chinese patent with the publication number CN115821448A and the name of “full-automatic adjusting hank frame with memory function”, the yarn on the yarn disc 32 is wound on the hank frame 33 to form a hank, the hank length of the hank frame 33 is 17m~21m, a hank binding device is arranged above the hank frame 32, the hank binding device includes a hank binding disc 34 connected to the single-spindle frame 31, a knotting and cutting module 35 connected in the single-spindle frame 31 and a discharging module 36 connected to the side of the single-spindle frame 31, the hank binding line on the hank binding disc 35 enters the knotting and cutting module 35 through a feeding roller, a feeding yarn suction nozzle 37 is arranged above the feeding roller, a through negative pressure hole 371 is processed in the feeding yarn suction nozzle 37, the negative pressure hole 371 is connected to the knotting and cutting module 35 through a transparent hose, a yarn suction hole 372 is arranged on the side of the negative pressure hole 371, a yarn suction groove 373 is processed at the bottom of the yarn suction hole 372, under the action of negative pressure, the hank binding line can be inserted from the yarn suction hole 372 and the yarn suction groove 373, when the single-spindle unit 3 is expanded to 60, the threading time is saved, the inserted hank binding line divides the hank on the hank frame 33 into bundles of hank binding, generally 3~4 bundles of hank binding, so that the subsequent yarn is uniformly dyed, then the hank binding line is cut off by a blade, and then the hank after hank binding is sent out by the discharging module 36.

[0049] A discharging line 4 is arranged on the back of the single-spindle unit 3, the hank after hank binding is sent out by the discharging module 36 and transferred to the discharging line 4, a bundling device 5 is installed in the machine head 1, the end of the discharging line 4 is connected to the bundling device 5, and the hank produced by each single-spindle unit 3 is sent into the bundling device 5 to be bundled.

[0050] As Figures 4-11As shown, the knot cutting module 35 is provided with a lead screw sliding table, which is connected to the mounting plate in the single spindle frame 31. The lead screw sliding table is provided with a lead screw. A lead screw motor 3511 is installed above the lead screw sliding table and is connected to the lead screw. A lead screw sliding block 3512 is connected to the lead screw. The lead screw sliding block 3512 slides along the guide posts on both sides. A threading mounting plate 3513 is connected to the surface of the lead screw sliding block 3512. A feeding pipe 3514 is installed at the upper end of the threading mounting plate 3513. The twisted wire is threaded from the feeding pipe 3514 into the knot cutting module 35. A first cutting blade 3515 is provided at the upper end of the feeding pipe 3514 for cutting the twisted wire. An avoidance opening 3516 is provided at the lower end of the threading mounting plate 3513. After the threading mounting plate 3513 is lowered, the avoidance opening 3516 avoids the twisted yarn on the swing frame 33. Two linear guide rail pairs one 3517 are symmetrically installed on both sides of the avoidance opening 3516. A first threading air cylinder 3518 is installed on the linear guide rail pairs one 3517.

[0051] In this embodiment, a retractable first threading pipe 3519 is installed in the first threading air cylinder 3518. A first threading pipe elbow 3520 is provided outside the first threading air cylinder 3518. The first threading pipe elbow 3520 introduces negative pressure into the first threading pipe 3519. The first threading pipe 3519 includes an inner sleeve and an outer sleeve. The inner sleeve is fixed in the first threading air cylinder 3518. The outer sleeve is sleeved on the inner sleeve. A step 3521 is provided at the end of the outer sleeve. The step 3521 divides the first threading air cylinder 3518 into two cavities. Two air pipe joints 3522 are provided on the cylinder body of the first threading air cylinder 3518. The two air pipe joints 3522 are located above the two cavities and communicate with the corresponding cavities. After the left air pipe joint 3522 is introduced into the gas, the outer sleeve extends. After the right air pipe joint 3522 is introduced into the gas, the outer sleeve retracts. In this embodiment, the first threading pipe 3519 on the right side of the first threading air cylinder 3518 is connected to the feeding pipe 3514 through a transparent hose. After the air pipe joint 3522 is introduced into the gas, the two outer sleeves are butt jointed. Under the action of negative pressure, the twisted wire passes through the feeding pipe 3514, the right first threading pipe 3519, and enters the left first threading pipe 3519.

[0052] A yarn pressing strip 3523 is connected between the upper ends of the first threading air cylinder 3518. During the process of splitting and knotting, the yarn pressing strip 3523 is supported on the twisted yarn. The first threading pipe 3519 is threaded below the twisted yarn.

[0053] The first threading cylinder 3518 is provided with a yarn gripping finger 3524, which is installed on the surface of the threading mounting plate 3513 through a finger seat 3525. A yarn separating sheet 3526 is installed on the finger seat 3525 corresponding to the yarn gripping finger 3524. Two sharp ends are provided on the yarn separating sheet 3526, which is used to separate the hank into several parts. The yarn gripping finger 3524 is inserted into the separated hank. A threading hole 3527 is processed in the middle of the yarn gripping finger 3524. The first threading tube 3519 can be extended into the threading hole 3527. A threading groove 3528 is formed at the bottom of the threading hole 3527. A winding groove 3529 is processed on the outer side of the yarn gripping finger 3524, which is perpendicular to the threading groove 3528. A transmission gear 3530 is processed on the upper end of the yarn gripping finger 3524. A first rotary cylinder 3531 is installed on the upper end of the finger seat 3525. A driving gear 3532 is connected to the middle shaft of the first rotary cylinder 3531, which is engaged with the transmission gear 3530. In this way, the hank of thread clamped in the winding groove 3529 can be unwound under the action of the first rotary cylinder 3531.

[0054] A first knotter base plate 3533 is connected to the mounting plate in the single spindle frame 31 below the yarn gripping finger 3524. A first beak knotter 3534 is installed on the first knotter base plate 3533. The first beak knotter 3534 adopts a beak structure and is driven by a motor on one side to knot. The beak knotter is a prior art and will not be described here. A second rotary cylinder 3535 is provided on one side of the first beak knotter 3534. First shifting levers 3536 are connected to the upper and lower sides of the rotary end of the second rotary cylinder 3535. An upper clamping piece one 3537 and a lower clamping piece one 3538 are provided on the other side of the first beak knotter 3534. Clamping grooves are formed on the upper clamping piece one 3537 and the lower clamping piece one 3538. During the knotting process, the first shifting levers 3536 shift the hank of thread into the clamping grooves for fixation to facilitate cutting. A second cutting blade 3539 is provided on the surface of the upper clamping piece one 3537. The lower clamping piece one 3538 is connected to the threading mounting plate 3513 through a clamping cylinder 3540. The second cutting blade 3539 is used to cut the excess thread on the knotting head.

[0055] As Figure 2 and Figures 12-14As shown, in the embodiment, the yarn disc 32 is sequentially provided with a yarn breaking detector 321, a yarn separator 322, a head extending module 323 and a head and tail yarn pushing rod assembly 324 between the yarn disc 32 and the hank frame 33, the yarn disc 32 is connected to the hank frame 33 through the yarn breaking detector 321 and the yarn separator 322, wherein the yarn breaking detector 321 is a prior art for detecting whether the yarn is broken, the yarn separator 322 comprises a yarn separator pushing fork 3221, the yarn separator pushing fork 3221 is located at the front of the hank frame 33, the yarn on the yarn disc 32 passes through the yarn separator pushing fork 3221 and is wound on the hank frame 33, the single spindle frame 31 is provided with a pushing fork motor 3222 at the front, the shaft of the pushing fork motor 3222 is connected with the yarn separator pushing fork 3221, the pushing fork motor 3222 is a stepping motor, the pushing fork motor 3222 drives the yarn separator pushing fork 3221 to swing left and right, so that the yarn is uniformly distributed on the hank frame 33 during the winding process, the head extending module 323 comprises a third rotary air cylinder 3231, the third rotary air cylinder 3231 is installed at the side of the single spindle frame 31, a head extending rotating arm 3232 is connected to the rotating end of the third rotary air cylinder 3231, a head extending seat 3233 is connected to the head extending rotating arm 3232, a clamping opening is arranged in the head extending seat 3233, a third cutting blade 3234 is connected to the surface of the head extending seat 3233 corresponding to the clamping opening, after one winding cycle, the clamping opening clamps the yarn, the third cutting blade 3234 cuts the yarn, then, during the next winding cycle, the head extending seat 3233 holds the yarn, the hank frame 33 rotates to hook the yarn and winds, the head and tail yarn pushing rod assembly 324 comprises a fourth rotary air cylinder 3241, the fourth rotary air cylinder 3241 is installed at the side of the single spindle frame 31, a head and tail yarn pushing rod 3242 is connected to the rotating end of the fourth rotary air cylinder 3241, a pressing rod 3243 is connected to the end of the head and tail yarn pushing rod 3242, the pressing rod 3243 presses the hank tail yarn, so as to facilitate the hank tail yarn to be knotted with the binding thread, a yarn clamp 3541 is arranged at the bottom of the yarn passing mounting plate 3513 close to the first hawk beak knotter 3524, a yarn air cylinder 3542 is installed on one side of the yarn clamp 3541, the yarn air cylinder is a threaded air cylinder, the movable end of the yarn air cylinder 3542 extends into the yarn clamp 3541, for picking up the end of the hank, so that the end is pushed into the first pushing rod 3536 and is knotted with the hank tail yarn and the binding thread by the first hawk beak knotter 3534, a negative pressure hole 3543 is formed in the yarn clamp 3541, the negative pressure hole 3543 is connected with negative pressure, the negative pressure hole 3543 sucks out the excess yarn after cutting.

[0056] As Figures 15-20As shown, after the hank frame 33 forms a hank around the hank yarn, the first threading tube 3519 in the first threading cylinder 3518 extends to engage, and under the action of negative pressure, the binding yarn passes through the first threading tube 3519, then the first threading tube 3519 retracts, leaving a binding yarn under the gripper finger 3524, then the screw slide moves, driving the gripper finger 3524 to move downward, the separating piece 3526 separates the hank, the binding yarn is clamped by the winding groove 3529 on the gripper finger 3524, and the presser bar 3243 supports the hank, with the first threading tube 3519 on both sides below the hank, then the first rotating cylinder 3535 moves, driven by the gear, the gripper finger 3524 rotates, the binding yarn forms a knot outside the gripper finger 3524, the first cutting blade 3515 cuts the end of the binding yarn, then the first threading tube 3519 again extends to engage from the threading hole 3527, and under the action of negative pressure, the end of the binding yarn is sucked into the first threading tube 3519 on the left from the first threading tube 3519 on the right, then the first threading tube 3519 retracts, the end of the binding yarn passes through the knot, then the screw slide moves, driving the gripper finger 3524 to rise, the threading groove passes through the binding yarn, the first threading tube 3519 on the left rises with the binding yarn, and in the rising process, the first lever 3536 pushes the binding yarn into the first slot, and the first hawk beak knotter 3524 knots, then the second cutting blade 3539 cuts the excess binding yarn, and under the action of negative pressure, the excess binding yarn is sucked out. When the hank is separated for the first time, the tail yarn of the hank is knotted with the binding yarn, before knotting, the separating fork 3221 swings twice, forming a cross fixed line 6 on the side of the hank frame, the clamping opening on the extension head seat 3233 clamps the tail yarn, and at the same time, the presser bar 3243 presses the tail yarn, in the descending process of the screw slide, the cross fixed line 6 is clamped into the yarn clamping opening 3541, then the piston end of the yarn cylinder 3542 extends to hook the fixed line, in the ascending process of the screw slide, the tail yarn is pushed into the first slot by the first lever 3536, in this process, the third cutting blade 3234 cuts the tail yarn, then the tail yarn is knotted with the binding yarn, and the excess tail yarn is cut, then under the action of negative pressure, the excess tail yarn is sucked out from the negative pressure hole 3543, then the hank frame 33 rotates by one third, and then the hank is separated for binding again, generally 3 binding yarns are knotted on the hank.

[0057] As Figure 21As shown, the discharge module 36 includes a discharge base plate 3611 mounted on the back side of the single spindle frame 31, the discharge base plate 3611 is connected with a discharge motor 3612 at the extending end, the shaft of the discharge motor 3612 is connected with a first discharge arm 3613, the end of the first discharge arm 3613 is rotatably connected with a second discharge arm 3614, the second discharge arm 3614 is connected with two yarn supporting rods 3615 away from the rotating end, the first discharge arm 3613 is connected with a push arm cylinder 3616, the piston end of the push arm cylinder 3616 is connected with the second discharge arm 3614, the push arm cylinder 3616 drives the second discharge arm 3614 to rotate, the bottom of the mounting plate in the single spindle frame 31 is provided with a pushing cylinder 3617, the pushing cylinder 3617 is a rodless pneumatic cylinder, the sliding block of the pushing cylinder 3617 is connected with a pushing rod 3618, the pushing rod 3618 moves horizontally at the side of the hank frame 33, during discharging, the discharge motor 3612 and the push arm cylinder 3616 are driven to make the yarn supporting rod 3615 at the side of the hank frame 33, the claw-shaped support of the hank frame 33 is loosened, the pushing cylinder 3617 drives the pushing rod 3618, the pushing rod 3618 pushes the hank after twisting into the yarn supporting rod 3615, then the discharge motor 3612 and the push arm cylinder 3616 drive to transfer the hank 7 out, waiting for the next line 4 to receive the hank.

[0058] As Figures 22-23As shown, the blanking line 4 includes a circulating belt conveyor line 411, the belt conveyor line 411 is uniformly provided with hooks 412, the second discharging arm 3614 between the yarn supporting rods 3615 is provided with a hook avoiding opening 3619, so that the hooks 412 pass through the avoiding opening 3619 during the rotation of the belt conveyor line 411, hook the hanks, and forwardly convey the blanking, the end of the belt conveyor line 411 is connected to the headstock 1, the headstock 1 is connected with a blanking mounting plate 413, the blanking mounting plate 413 is provided with a speed reducer motor 414 through a motor rack, the movable end of the speed reducer motor 414 is connected with a yarn receiving rod 415, the yarn receiving rod 415 is provided with a first synchronous belt 416 and a second synchronous belt 417 on the side, the first synchronous belt 416 and the second synchronous belt 417 are arranged at right angles, the first synchronous belt 416 and the second synchronous belt 417 are connected with driving wheels and driven wheels on both sides, the driving wheels and the driven wheels are arranged on the blanking mounting plate 413, the blanking mounting plate 413 is connected with two driving motors 418, the driving motors 418 are connected with the driving wheels, and drive the first synchronous belt 416 and the second synchronous belt 417, the first synchronous belt 416 and the second synchronous belt 417 are connected with a first yarn shifting arm 419 and a second yarn shifting arm 420 through clamps, the upper ends of the first yarn shifting arm 419 and the second yarn shifting arm 420 are connected with the blanking mounting plate 413 through a linear guide vice two 421, the lower end of the first yarn shifting arm 419 is connected with a fifth rotary air cylinder 422, the rotary end of the fifth rotary air cylinder 422 is connected with a first yarn shifting rod 423, the first yarn shifting rod 423 can rotate 90°, and the first yarn shifting rod 423 is straightened to shift the hank on the blanking line 4 to the yarn receiving rod 415, the lower end of the second yarn shifting arm 420 is also connected with a fifth rotary air cylinder 422, the rotary end of the fifth rotary air cylinder 422 is connected with a second yarn shifting rod 424, the second yarn shifting rod 424 can rotate 90°, after the yarn receiving rod 415 receives the hank, the yarn receiving rod 415 is driven by the speed reducer motor 414 to rotate 90°, then the second yarn shifting rod 424 is straightened to shift the hank to the bundling device.

[0059] As Figures 24-25As shown, the bundling device 5 includes a yarn penetrating and receiving rod 511 which receives the hank poked in by the second yarn poking rod 424, and a yarn penetrating and receiving pipe 512 is arranged in the yarn penetrating and receiving rod 511, one end of the yarn penetrating and receiving pipe 512 is provided with a yarn penetrating and discharging elbow pipe 513 which is installed on the side of the yarn penetrating and receiving rod 511 through a pneumatic cylinder 514, the yarn penetrating and discharging elbow pipe 513 penetrates into the bundling thread, the bundling thread enters the yarn penetrating and discharging pipe 512, and a fourth cutting blade 515 is arranged between the yarn penetrating and discharging elbow pipe 513 and the yarn penetrating and receiving rod 511, and the fourth cutting blade 515 is used for cutting the bundling thread, the other end side of the yarn penetrating and discharging pipe 512 is provided with a second yarn penetrating pneumatic cylinder 516, and a movable second yarn penetrating pipe 517 is installed in the second yarn penetrating pneumatic cylinder 516, and the second yarn penetrating pneumatic cylinder 516 and the second yarn penetrating pipe 517 have the same working principle as the first yarn penetrating pneumatic cylinder and the first yarn penetrating pipe, and the second yarn penetrating pipe 517, the yarn penetrating and discharging elbow pipe 512 and the yarn penetrating and discharging pipe 513 are all connected with negative pressure inside, under the action of the gas, the second yarn penetrating pipe 517 extends out, aligns with the yarn penetrating and discharging pipe 512 and sucks the bundling thread into, a second hawk mouth knotter 518 is arranged between the second yarn penetrating pneumatic cylinder 516 and the yarn penetrating and discharging pipe 512, the second hawk mouth knotter 518 is connected in the machine head 1 through a second knotter base plate 519, one side of the second hawk mouth knotter 519 is provided with a sixth rotating pneumatic cylinder 520, the sixth rotating pneumatic cylinder 520 is connected with a second poking rod 521 on the rotating side, the other side of the second hawk mouth knotter 519 is provided with an upper clamping piece two 522 and a lower clamping piece two 523, and the upper clamping piece two 522 and the lower clamping piece two 523 are provided with clamping grooves two, and the surface of the upper clamping piece two 522 is provided with a fifth cutting blade 524.

[0060] As shown in the figure, Figure 26 When the bundling device works, the second yarn penetrating pipe 517 sucks out the bundling thread, then the second yarn poking rod 424 pokes the hank into the yarn penetrating and receiving rod 511, generally 10 hanks are a group, the hank pushes the bundling thread on one side, so that the bundling thread winds around the hank side for one turn, the fourth cutting blade 515 cuts the bundling thread, the second yarn penetrating pipe 517 extends out again, aligns with the yarn penetrating and discharging pipe 512, under the action of the negative pressure, sucks out the other end of the bundling thread into the second yarn penetrating pipe 517, then the second poking rod 521 pokes the bundling thread into the clamping groove two, and the second hawk mouth knotter 519 knots, finally, the second yarn poking rod 424 pokes out the hank after being bundled, and a trolley is arranged in the machine head 1 to catch the hank after being bundled, and the hank is transported out after being transferred by the trolley.

[0061] The present application is not limited to the described embodiments, and those skilled in the art can still make some modifications or changes without departing from the spirit of the present application, i.e. the disclosed range, therefore the protection scope of the present application is limited by the range defined in the claims.

Claims

1. A fully automatic hank winder characterized by: The utility model provides a spinning frame, including the head, the surface of head is equipped with the control panel, a plurality of single spindle units are arranged on the side of head, the single spindle unit includes single spindle frame, the bottom of single spindle frame is connected with the yarn disc, the inside of single spindle frame is connected with the hank frame, the yarn on yarn disc is connected on hank frame and forms the hank, the top of hank frame is equipped with the hank binding device, the hank binding device includes the hank binding thread disc connected on single spindle frame, the knot cutting module connected in single spindle frame and the discharge module connected on the side of single spindle frame, the hank binding thread on hank binding thread disc enters knot cutting module through the feeding roller, knot cutting module divides the hank of hank frame and binds the hank, and the hank binding thread is cut off by blade, the back of single spindle unit is equipped with a discharging line, and the hank after binding is transferred to the discharging line in discharge module, the inside of head is installed with the bundling device, and the discharging line is connected with the bundling device, and the hank of each single spindle unit is sent into the bundling device and is bundled in the bundling device; The inside of the knot cutting module is provided with a lead screw sliding table, the sliding table is connected to the mounting plate in the single spindle frame, the surface of the sliding block of the lead screw sliding table is connected to the yarn threading mounting plate, the upper end of the yarn threading mounting plate is provided with a feeding pipe, the upper end of the feeding pipe is provided with a first cutting blade, the lower end of the yarn threading mounting plate is provided with an avoiding opening, two linear guide rail pairs are symmetrically installed on both sides of the avoiding opening, a first yarn threading cylinder is installed on the two linear guide rail pairs, a yarn pressing strip is connected between the upper ends of the first yarn threading cylinder, a retractable first yarn threading pipe is installed in the first yarn threading cylinder, a first yarn threading pipe elbow is provided outside the first yarn threading cylinder, the first yarn threading pipe elbow introduces negative pressure into the first yarn threading pipe, a yarn grabbing finger is provided between the first yarn threading cylinders, the yarn grabbing finger is installed on the surface of the yarn threading mounting plate through a finger seat, a yarn separating piece is installed on the finger seat corresponding to the yarn grabbing finger, a threading hole is processed in the middle of the yarn grabbing finger, the first yarn threading pipe can be inserted into the threading hole, a threading groove is opened at the bottom of the threading hole, a winding groove is processed outside the yarn grabbing finger, the winding groove is vertically provided with the threading groove, a transmission gear is processed on the upper end of the yarn grabbing finger, a first rotary cylinder is installed on the upper end of the finger seat, a driving gear is connected to the middle shaft of the first rotary cylinder, the driving gear is engaged with the transmission gear, a first knotter base plate is connected to the mounting plate in the single spindle frame below the yarn grabbing finger, a first hawk knotter is installed on the first knotter base plate, a second rotary cylinder is provided on one side of the first hawk knotter, a first lever is connected to the rotary end of the second rotary cylinder, an upper clamping piece one and a lower clamping piece one are provided on the other side of the first hawk knotter, a clamping groove one is opened in the upper clamping piece one and the lower clamping piece one, a second cutting blade is provided on the surface of the upper clamping piece one, and the lower clamping piece one is connected to the yarn threading mounting plate through a clamping cylinder.

2. A fully automatic hank winding machine according to claim 1, characterized in that: The discharge module comprises a discharge base plate mounted on one side of the back of the single spindle frame, a discharge motor connected to the end of the discharge base plate, a shaft of the discharge motor connected to a first discharge arm, an end of the first discharge arm rotatably connected to a second discharge arm, a yarn bearing rod connected to the end of the second discharge arm away from the rotating end, a push arm cylinder connected to the first discharge arm, a piston end of the push arm cylinder connected to the second discharge arm, the second discharge arm pushed to rotate, a push cylinder connected to the bottom of the mounting plate in the single spindle frame, a push rod connected to the movable end of the push cylinder, the push rod moving on the side of the swing frame.

3. A fully automatic hank winding machine according to claim 1, characterized in that: The yarn disc and the swing frame are sequentially provided with a yarn breaking device, a yarn separating device, a head extending module and a head and tail yarn pushing rod assembly, the yarn separating device comprises a yarn separating pushing fork, the yarn separating pushing fork is located on the front of the swing frame, the yarn on the yarn disc passes through the fork and is wound on the swing frame, the fork motor is mounted on the front of the single spindle frame, the shaft of the fork motor is connected to the yarn separating pushing rod, the head extending module comprises a third rotary cylinder, the third rotary cylinder is mounted on the side of the single spindle frame, a head extending rotating arm is connected to the rotating end of the third rotary cylinder, a head extending seat is connected to the head extending rotating arm, a clamping opening is arranged in the head extending seat, a third cutting blade is connected to the surface of the head extending seat corresponding to the clamping opening, the head and tail yarn pushing rod assembly comprises a fourth rotary cylinder, the fourth rotary cylinder is mounted on the side of the single spindle frame, a head and tail yarn pushing rod is connected to the rotating end of the fourth rotary cylinder, a presser bar is connected to the end of the head and tail yarn pushing rod.

4. A fully automatic hank winding machine according to claim 1, characterized in that: The yarn clamp is arranged on the bottom of the threading mounting plate near the first hawk knotter, a yarn cylinder is mounted on one side of the yarn clamp, and a movable end of the yarn cylinder extends into the yarn clamp.

5. A fully automatic hank winding machine according to claim 1, characterized in that: A feeding yarn suction nozzle is arranged above the feeding roller, a through negative pressure hole is formed in the feeding yarn suction nozzle, a yarn suction hole is formed in the side of the negative pressure hole, and a yarn suction groove is formed in the bottom of the yarn suction hole.

6. A fully automatic hank winding machine according to claim 1, characterized in that: The discharging line comprises a circulating belt conveying line, hooks are uniformly distributed on the surface of the belt conveying line, the end of the belt conveying line is connected to the machine head, a discharging mounting plate is connected in the machine head, a reduction motor is mounted on the discharging mounting plate through a motor rack, a yarn connecting rod is connected to the movable end of the reduction motor, a synchronous belt is arranged on the side of the yarn connecting rod, a driving wheel and a driven wheel are connected on both sides of the synchronous belt, the driving wheel and the driven wheel are arranged on the discharging mounting plate, a driving motor is connected to the discharging mounting plate, the driving motor is connected to the driving wheel, a yarn pushing arm is connected to the synchronous belt through a clamping plate, the upper end of the yarn pushing arm is connected to the discharging mounting plate through a linear guide rail pair two, a fifth rotary cylinder is connected to the lower end of the yarn pushing arm, a yarn pushing rod is connected to the rotating end of the fifth rotary cylinder, and the yarn pushing rod transfers the hank to the yarn connecting rod.

7. A fully automatic hank winding machine according to claim 1, characterized in that: The bundling device comprises a yarn penetrating and connecting rod, a yarn penetrating and discharging pipe is arranged in the yarn penetrating and connecting rod, a yarn penetrating and discharging elbow pipe is arranged at one end of the yarn penetrating and discharging pipe, the yarn penetrating and discharging elbow pipe is installed on the side of the yarn penetrating and connecting rod through a pneumatic cylinder, a fourth cutting blade is arranged between the yarn penetrating and discharging elbow pipe and the yarn penetrating and connecting rod, a second yarn penetrating pneumatic cylinder is arranged on the side of the other end of the yarn penetrating and discharging pipe, a movable second yarn penetrating pipe is installed in the second yarn penetrating pneumatic cylinder, negative pressure is introduced into the second yarn penetrating pipe, the yarn penetrating and discharging elbow pipe and the yarn penetrating and discharging pipe, a second hawk mouth knotter is arranged between the second yarn penetrating pneumatic cylinder and the yarn penetrating and discharging pipe, the second hawk mouth knotter is connected in the machine head through a second knotter base plate, a sixth rotating pneumatic cylinder is arranged on one side of the second hawk mouth knotter, a second shifting rod is connected to the rotating pneumatic cylinder, upper clamping piece two and lower clamping piece two are arranged on the other side of the second hawk mouth knotter, clamping grooves two are arranged on the upper clamping piece two and the lower clamping piece two, and a fifth cutting blade is arranged on the surface of the upper clamping piece two.

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