CN112877848B

CN112877848B - Yarn carding anti-knotting device for spinning and working method

Info

Publication number: CN112877848B
Application number: CN202110032784.6A
Authority: CN
Inventors: 林飞飞
Original assignee: Shunde Foshan Spinning Ribbon Co ltd
Current assignee: Shunde Foshan Spinning Ribbon Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2022-05-24
Anticipated expiration: 2041-01-12
Also published as: CN112877848A

Abstract

The invention relates to the technical field of textiles, in particular to a yarn carding knotting prevention device for textiles and a working method thereof, the yarn carding knotting prevention device comprises a base and a discharging roller, and further comprises a controller, a receiving roller, a deviation prevention mechanism, a cleaning mechanism and a shaking mechanism, wherein the deviation prevention mechanism comprises a supporting table and a guide assembly, the cleaning mechanism comprises a cleaning roller and a plurality of scraping assemblies, the shaking mechanism comprises a contact rod and two pressing assemblies, the top of the base is symmetrically provided with two upright rods, the contact rod is rotatably arranged between the two upright rods, each downward pressing component is sleeved between the cleaning roller and the contact rod, the guide assembly is electrically connected with the controller, and the yarn combing knotting prevention device for spinning and the working method thereof have the advantages of better combing effect, better cleaning effect, low power consumption, lower cost and higher outgoing quality of yarns.

Description

Yarn carding anti-knotting device for spinning and working method

Technical Field

The invention relates to the technical field of spinning, in particular to a yarn carding anti-knotting device for spinning and a working method.

Background

The yarn is a textile, is processed into products with certain fineness by various textile fibers, is used for weaving, rope making, thread making, knitting, embroidery and the like, and is divided into staple fiber yarn, continuous filament yarn and the like. The production process of the yarn comprises the steps of coiling, slivering, drawing, combing, roving and spinning and the like, and impurities such as broken yarn, cotton wool and the like can be adhered to the surface of the yarn in the production process, so that the yarn needs to be cleaned before forming and winding.

There are some problems in the cleaning process of yarn at present: a. the yarn cleaning ends can do reciprocating linear motion relative to the yarns, and the yarns are subjected to friction forces in different directions in the reciprocating linear motion process, so that fluffing and even yarn breakage are easy to occur, and the delivery quality of the yarns is reduced; b. after the cleaning end works for a period of time, sundries on the yarns can be accumulated at the cleaning end, if the cleaning end is not cleaned in time, not only can the follow-up cleaning effect be reduced, but also the secondary pollution can be caused to the yarns.

Chinese patent application No.: CN 202010259631.0; the publication date is as follows: 2020.06.19 discloses a textile yarn carding processing system, which comprises a bottom plate, a mounting rack, an upper winding roller, a lower winding roller, a main carding mechanism and an auxiliary carding mechanism, wherein the mounting rack is mounted at the rear end of the bottom plate; according to the invention, the cleaning work of the yarn is completed through the cooperation of the main cleaning mechanism and the auxiliary cleaning mechanism, the main cleaning mechanism and the auxiliary cleaning mechanism only need to rotate without reciprocating linear motion in the cleaning process, and the defects of fuzzing and breakage on the surface of the yarn caused by friction in different directions on the yarn in the reciprocating linear motion process are avoided.

Chinese patent application No.: CN 202010072834.9; the publication date is as follows: 2020.06.12 discloses weaving machine yarn carding edulcoration mechanism convenient to collect impurity, including edulcoration chamber, air pump, pneumatic cylinder and motor, the left and right sides in edulcoration chamber rotates installs the leading wheel, and the top edge in edulcoration chamber and middle department fixed mounting respectively have air pump and pneumatic cylinder, the output of pneumatic cylinder runs through the top fixedly connected with leading truck in edulcoration chamber, the elasticity wheel is installed in the inside pivot of leading truck, motor fixed mounting is on the outer wall of leading truck, the leading truck leans on being fixed with the mount on the outer wall to motor one side, and slidable mounting has the chain belt on the mount, the inner wall in edulcoration chamber position department under to is fixed with the deflector. This weaving machine yarn carding edulcoration mechanism convenient to impurity is collected can make things convenient for the yarn of different thicknesses and material to carry out the edulcoration of working, improves the work efficiency that the batting impurity on the yarn combed, and the whole of the batting impurity of being convenient for is collected the processing fast.

The structures of the above two inventions have the following disadvantages:

1. although the auxiliary carding mechanism is designed, when the auxiliary carding mechanism is matched with the working barrel, the auxiliary carding mechanism and the working barrel generate overlarge pressure on the surface of the yarn, so that the yarn is easily crushed, broken and the like to cause loss, meanwhile, the yarn conveying is influenced, and the cleaning efficiency is reduced.

2. Through the both sides design double faced adhesive tape at the cleaning plate, carry out the adhesion to the debris of adhesion on debris and the outer wall that the carding plate was scraped and handle, then need tear the double faced adhesive tape who will be stained with debris through the manual work again, just can reach the clearance effect, not only extravagant double faced adhesive tape causes the cleaning cost higher, needs the manpower to tear the glue simultaneously, and the amount of labour is great, has increased intensity of labour.

Disclosure of Invention

The invention aims to provide a yarn carding anti-knotting device for spinning and a working method.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a knotting prevention device is combed to yarn for weaving, includes base and blowing roller, the rotatable setting of blowing roller is at the top of base still includes controller, receipts material roller, prevents inclined to one side mechanism, clearance mechanism and shake mechanism, prevent that inclined to one side mechanism establishes at the top of base in order to prevent that the yarn from walking inclined to one side, prevent that inclined to one side mechanism includes a supporting bench and a direction subassembly, the supporting bench is fixed to be established at the top of base, the direction subassembly establishes at the top of supporting bench, the controller establishes on the outer wall of supporting bench, clearance mechanism establishes at the top of base in order to be used for clearing up the yarn, clearance mechanism includes the cleaning roller and a plurality of strikes off the subassembly, the top of base is the symmetry and is provided with two first risers, the rotatable setting of cleaning roller is between two first risers, a plurality of strike off the subassembly equidistant setting on the outer wall of cleaning roller, shake mechanism establishes at the top of base in order to be used for shaking the yarn, the shaking mechanism comprises a contact rod and two pressing components, two vertical rods are symmetrically arranged at the top of the base, the contact rod is rotatably arranged between the two vertical rods, each pressing component is sleeved between the cleaning roller and the contact rod, and the guide components are electrically connected with the controller.

Further, strike off the subassembly including nested, two annular plates and a plurality of scraper blade, nested cover is established on the outer wall of cleaning roller, the ring channel has been seted up on the inlay cover, and two annular plates are the symmetry and set up on the inner wall of ring channel, every annular plate all with nested outer wall fixed connection, a plurality of scraper blade equidistant setting on the annular plate, every scraper blade all through two draw slips and an annular plate sliding connection to the one end of every scraper blade is the bevel structure.

Furthermore, an annular extrusion plate is arranged on each annular plate in a sliding mode, an avoiding notch for the stretching of the scraper is formed in the annular extrusion plate, a sliding groove for the sliding of the scraper is formed in the inner wall of the annular plate, two telescopic springs are fixedly connected between the sliding groove and the scraper, a plurality of rotating shafts are arranged on the outer wall of the annular plate in the circumferential direction at equal intervals, a torsion bar is sleeved on each rotating shaft, one end of the torsion bar is attached to the top of one of the sliding strips, a connecting rod is hinged between the other end of the torsion bar and the annular extrusion plate, and a torsion spring is sleeved on each rotating shaft.

Further, fixed step motor that is equipped with on the outer wall of one of them first riser, shaft coupling and step motor's output fixed connection is passed through to the one end of cleaning roller, push down the subassembly and include the action wheel, follow driving wheel and cam, the action wheel cover is established in the one end of cleaning roller, all is fixed on the outer wall of every pole setting and is equipped with the L template, insert on the L template and be equipped with the articulated shaft, establish on the outer wall of articulated shaft from the driving wheel cover, the action wheel with from the cover between the driving wheel is equipped with first belt to the action wheel is less than from the driving wheel, the cam cover is established on the outer wall of articulated shaft, step motor is connected with the controller electricity.

Further, all seted up the mounting groove on the top inner wall of every pole setting, the inside slip of mounting groove is equipped with the slider, and the inside of mounting groove is the vertical gag lever post that is equipped with, the gag lever post is pegged graft with the slider, and the contact lever every end all with the one end fixed connection of slider, the articulated gyro wheel that is provided with of the other end of slider, the outer wall of cam and the outer fringe contact of gyro wheel, the cover is equipped with reset spring on the outer wall of gag lever post, and the inboard bottom of mounting groove and the bottom of slider are contradicted with reset spring's both ends respectively to the top both ends of pole setting are the symmetry and are provided with two grooves of dodging that can supply the contact lever to push down.

Further, the direction subassembly includes electric putter, apron and a plurality of pinch roller, electric putter is vertical the inserting and establishes on a supporting bench's inner wall, the apron is fixed to be established on its output, and a plurality of pinch roller is equidistant to be set up in the bottom of apron, and every pinch roller all rotates with the bottom of apron to be connected, and a supporting bench's top is equidistant to be provided with a plurality of guide way, and the bottom of every guide way is circular structure, and every pinch roller all is located a guide way directly over, and the bottom four corners of apron is fixed and is equipped with four guide bars, and every guide bar all pegs graft with a supporting bench's inner wall, electric putter is connected with the controller electricity.

Furthermore, the top of base slides and is provided with the collecting box, the collecting box is located the below of cleaning roller and contact arm to fixed being equipped with the handle on the outer wall of collecting box.

Further, the top of base is the symmetry and is provided with two second risers, receive the material roller and rotate with two second risers and be connected, and a pot head of receiving the material roller is equipped with the flywheel, and the fixed driving motor that is equipped with on the outer wall of one of them second riser, the cover is equipped with the runner on driving motor's the output, the cover is equipped with the second belt between runner and the flywheel, driving motor is connected with the controller electricity.

Further, the fixed processing platform that is equipped with in top of base, logical groove has been seted up at the top of processing platform, the inside fixed installation piece that is equipped with that leads to the groove, equidistant a plurality of through-hole that is provided with on the installation piece, the inside equal plug bush of every through-hole is equipped with the woollen goods cover, the woollen goods cover is hollow cylinder structure.

A working method of a yarn carding and knot-tying preventing device for textile comprises the following steps:

s1: feeding and receiving yarns:

the one end of the yarn collecting roller is coiled on the outer wall of the discharging roller, the other end of the yarn collecting roller sequentially penetrates through the deviation preventing mechanism, the cleaning mechanism and the shaking mechanism to be wound on the outer wall of the material collecting roller, then the driving motor is started through the controller, so that the rotating wheel is driven to rotate through the output end of the driving motor.

S2: deviation prevention of the yarns:

after one end of the yarn is coiled on the outer wall of the discharging roller, the other end of the yarn firstly passes through the plurality of guide grooves, then the electric push rod is started through the controller, so that the output end of the yarn is driven to shrink, because the cover plate is fixedly connected with the output end of the yarn, each cover plate is fixedly connected with the four guide rods, the four guide rods are inserted into the supporting table, and because each pressing wheel is positioned right above one guide groove, the cover plate and the plurality of pressing wheels are driven to approach the yarn and tightly press each yarn in the guide groove, the rotating design of the pressing wheels can ensure that the yarn conveying is not influenced during the pressing, the bottom of the guide grooves is designed into a circular structure, the yarn can be effectively prevented from being cut, compared with the prior art, the plurality of pressing wheels are matched with the plurality of guide grooves, the conveying of the plurality of yarns can be ensured, the yarns can be prevented from deviating, and can be more conveniently conveyed to the cleaning mechanism, meanwhile, the yarn can be prevented from being broken by pressing, and the quality of the yarn is favorably improved.

S3: surface cleaning of yarns:

in the process that the yarn is carried to receiving the material roller through the cleaning roller, start step motor through the controller, because the output fixed connection of shaft coupling and step motor is passed through to the one end of cleaning roller, therefore it is rotatory to drive the cleaning roller through its output, in the time of the cleaning roller is rotatory, because nested cup joints with the cleaning roller, therefore it is rotatory to make nested following cleaning roller, again because every scraper blade all with annular plate sliding connection, and then drive the surperficial debris of yarn of a plurality of scraper blade pair process and strike off, design the one end of every scraper blade as the bevel angle structure, be in order to guarantee that the yarn can get into smoothly between every two relative scraper blades, and then promote cleaning efficiency.

When the scraping plates are used for processing sundries on yarns, the annular extrusion plate is connected with the annular plate in a sliding manner, the annular plate is fixedly connected with the nesting, one end of the torsion bar is attached to the top of one of the slide bars, the connecting rod is hinged between the other end of the torsion bar and the annular extrusion plate, and the rotating shaft is sleeved with the torsion spring, so that when the scraping plates scrape the sundries, the torsion bar drives the annular extrusion plate to slide towards one end far away from the rotating shaft through the connecting rod, namely, the scraped sundries are pushed out from a plurality of scraping plates to be prevented from being adhered to the scraping plates, and because the scraping plates and the annular extrusion plate are a linkage design mechanism, when the sundries are scraped more, the pushing force of the annular extrusion plate is larger, the cleaning ends, namely the adhered sundries on each scraping plate, can be successfully pushed away, the adhesion is prevented, the cleaning effect is improved, and the two telescopic springs play a role in resetting, when sundries adhered to the scraper are successfully pushed away each time, the annular extrusion plate is driven to automatically reset so as to be pushed next time.

S4: yarn shake after cleaning:

because the action wheel cup joints with the cleaning roller, the articulated shaft cup joints with following the driving wheel, the cam with from the driving wheel coaxial, the action wheel cup joints through the belt from the driving wheel, and then drive the cam rotation, design into than less from the driving wheel with the action wheel, it has certain frequency of pushing down in order to guarantee that the contact lever, the yarn is in the back of cleaning roller clearance promptly, when carrying the below to the contact lever, the contact lever is the yarn of contradicting downwards, thereby play the shake effect, shake off the debris of yarn surface adhesion, compare in prior art, can prevent that a little debris of scraping from continuing the adhesion on the yarn surface, play the effect of secondary clearance, and then promote the clearance effect.

When the cam is rotated once, because the outer wall of cam and the outer fringe contact of gyro wheel, the gyro wheel is articulated with the one end of slider, the other end and the contact lever fixed connection of slider, again because slider and mounting groove sliding connection, and then drive the contact lever and push down once, the gag lever post guarantees that the slider slides steadily, and reset spring guarantees that the contact lever pushes down the back automatic re-setting at every turn to push down the function next time.

S5: and (3) carding after yarn cleaning:

the woolen cloth material crease-resistance is wear-resisting, and the texture is soft, and is rich in elasticity, and the surperficial debris of yarn passes between a plurality of woolen cloth cover after the clearance again, and the woolen cloth cover can smooth the yarn surface, plays and combs the effect, prevents to tie a knot, and then is favorable to promoting the clearance effect of yarn and the quality of leaving the factory.

The invention has the beneficial effects that:

1. the invention designs the guide component, namely the electric push rod, the cover plate and the plurality of pinch rollers, when one end of the yarn is coiled on the outer wall of the discharging roller, the other end of the yarn firstly passes through the plurality of guide grooves, then the electric push rod is started through the controller, so that the cover plate and the plurality of pinch rollers are driven to approach the yarn and each yarn is tightly pressed in one guide groove, the pinch rollers are rotationally connected with the cover plate, thereby ensuring that the yarn conveying is not influenced during the pressing, the bottom of the guide grooves is designed into a circular structure, the yarn can be effectively prevented from being crushed, cut and the like, compared with the prior art, the plurality of pinch rollers are matched with the plurality of guide grooves, the conveying of the plurality of yarns can be ensured, the yarn is prevented from deviating, the yarn is more rapidly conveyed to the cleaning mechanism, the carding efficiency is improved, meanwhile, the yarn can be prevented from being crushed and the like, is favorable for improving the carding quality of the yarn.

2. According to the invention, through designing the scraping components, namely the nesting parts, the two annular plates and the plurality of scraping plates, when the cleaning roller rotates, the nesting parts are sleeved with the cleaning roller, so that the nesting parts rotate along with the cleaning roller, and because each scraping plate is in sliding connection with the annular plates, the plurality of scraping plates are driven to scrape sundries on the surface of passing yarns, one end of each scraping plate is designed into an oblique angle structure, so that the yarns can smoothly enter between every two opposite scraping plates, and the cleaning efficiency is improved.

3. According to the invention, by designing the annular extrusion plate, when the scrapers scrape impurities on the surface of the yarn, the torsion bar drives the annular extrusion plate to slide towards one end far away from the rotating shaft through the connecting rod, namely, the scraped impurities are pushed out from the scrapers to prevent the scraped impurities from adhering to the scrapers, and because the scrapers and the annular extrusion plate are a linkage design mechanism, when the impurities are scraped more, the pushing force of the annular extrusion plate is larger, so that the cleaning end, namely the adhered impurities on each scraper are successfully pushed away to prevent adhesion and improve the cleaning effect, the two telescopic springs play a role of resetting, and when the adhered impurities on each scraper are successfully pushed away, the annular extrusion plate is driven to automatically reset, so that the impurities are pushed away next time, the cleaning effect is improved, and the carding effect and the knotting prevention of the yarn are further improved.

4. The invention uses the shaking mechanism, namely comprises the contact lever and the two pressing components, when the yarn is conveyed to the material receiving roller through the cleaning roller, the stepping motor is started through the controller, the cam is driven to rotate through the driving wheel and the driven wheel, meanwhile, the driving wheel is designed to be smaller than the driven wheel so as to ensure that the contact rod has certain pressing frequency, namely, when the yarn is conveyed to the lower part of the contact rod after being cleaned by the cleaning roller, the contact rod pushes the yarn downwards, thereby playing a role of shaking and shaking off sundries adhered to the surface of the yarn, compared with the prior art, the yarn cleaner can prevent a small amount of scraped sundries from continuously adhering to the surface of the yarn and playing a role of secondary cleaning, and then the cleaning effect is improved, and the sundries after cleaning are shaken off to the inside of the collecting box without manual cleaning, so that the labor capacity of workers is reduced, the manpower is saved, and the carding cost is reduced.

5. According to the invention, through designing the treatment table and installing the woolen sleeves, the woolen materials are crease-resistant, wear-resistant, soft and elastic, sundries on the surface of the yarn are cleaned and then pass through the woolen sleeves, and the woolen sleeves can smooth the surface of the yarn, so that the carding effect is achieved, knotting is prevented, and the cleaning effect and the delivery quality of the yarn are improved.

6. According to the invention, through designing the driving wheel, the driven wheel and the first belt, the cleaning mechanism and the shaking mechanism are in linkage design, so that sundries on the surface of the yarn can be scraped, and the scraped yarn can be shaken at a certain frequency, so that cotton wool, broken yarn, dust and the like adhered to the surface of the yarn can be thoroughly shaken off.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a side view of the anti-deflection mechanism of the present invention;

FIG. 5 is an enlarged view of FIG. 4 at B;

FIG. 6 is a schematic perspective view of the cleaning mechanism and the shaking mechanism of the present invention;

FIG. 7 is an enlarged view at C of FIG. 6;

fig. 8 is a perspective view of the scraping assembly of the present invention;

FIG. 9 is an enlarged view of FIG. 8 at D;

in the figure: the device comprises a base 1, a stepping motor 10, a collecting box 11, a flywheel 12, a driving motor 120, a rotating wheel 121, a second belt 122, a processing table 13, a mounting block 130, a woolen cloth sleeve 131, a discharging roller 2, a controller 3, a receiving roller 4, an anti-deviation mechanism 5, a supporting table 50, a guide assembly 51, an electric push rod 510, a cover plate 511, a pressing wheel 512, a cleaning mechanism 6, a cleaning roller 60, a scraping assembly 61, a nesting 610, an annular plate 611, a scraping plate 612, an annular extrusion plate 613, a telescopic spring 614, a torsion rod 615, a connecting rod 616, a shaking mechanism 7, a contact rod 70, a pressing assembly 71, a driving wheel 710, a driven wheel 711, a cam 712, a first belt 713, a sliding block 714, a roller 715 and a return spring 716.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.

Referring to fig. 1 to 9, the yarn carding knotting prevention device for textile comprises a base 1 and an emptying roller 2, wherein the emptying roller 2 is rotatably arranged on the top of the base 1, the yarn carding knotting prevention device further comprises a controller 3, a receiving roller 4, an anti-deviation mechanism 5, a cleaning mechanism 6 and a shaking mechanism 7, the anti-deviation mechanism 5 is arranged on the top of the base 1 to prevent yarn deviation, the anti-deviation mechanism 5 comprises a supporting table 50 and a guiding component 51, the supporting table 50 is fixedly arranged on the top of the base 1, the guiding component 51 is arranged on the top of the supporting table 50, the controller 3 is arranged on the outer wall of the supporting table 50, the cleaning mechanism 6 is arranged on the top of the base 1 to clean yarn, the cleaning mechanism 6 comprises a cleaning roller 60 and a plurality of scraping components 61, two first vertical plates are symmetrically arranged on the top of the base 1, the cleaning roller 60 is rotatably arranged between the two first vertical plates, a plurality of strikes off equidistant setting on the outer wall of cleaning roller 60 of subassembly 61, shake mechanism 7 establishes at the top of base 1 in order to be used for shaking the yarn, and shake mechanism 7 includes contact arm 70 and two and pushes down subassembly 71, and the top of base 1 is the symmetry and is provided with two pole settings, the rotatable setting of contact arm 70 is between two pole settings, and every pushes down subassembly 71 and all establishes between cleaning roller 60 and contact arm 70, direction subassembly 51 and controller 3 are electric connection.

The scraping component 61 comprises a nesting 610, two annular plates 611 and a plurality of scrapers 612, the nesting 610 is sleeved on the outer wall of the cleaning roller 60, the nesting 610 is provided with an annular groove, the two annular plates 611 are symmetrically arranged on the inner wall of the annular groove, each annular plate 611 is fixedly connected with the outer wall of the nesting 610, the plurality of scrapers 612 are arranged on the annular plates 611 at equal intervals, each scraper 612 is connected with one annular plate 611 in a sliding manner through two sliding strips, one end of each scraper 612 is of an oblique angle structure, when the cleaning roller 60 rotates, the nesting 610 is sleeved with the cleaning roller 60, so that the nesting 610 rotates along with the cleaning roller 60, and because each scraper 612 is connected with the annular plates 611 in a sliding manner, the plurality of scrapers 612 are driven to scrape impurities on the surface of the passing yarn, one end of each scraper 612 is designed to be of an oblique angle structure, the purpose is to ensure that the yarn can smoothly enter between every two opposite scraping plates 612, and further improve the cleaning efficiency.

Each annular plate 611 is provided with an annular extrusion plate 613 in a sliding manner, the annular extrusion plate 613 is provided with an avoidance notch for the scraper 612 to stretch, the inner wall of the annular plate 611 is provided with a sliding groove for the scraper 612 to slide, two extension springs 614 are fixedly connected between the sliding groove and the scraper 612, the outer wall of the annular plate 611 in the circumferential direction is provided with a plurality of rotating shafts at equal intervals, each rotating shaft is sleeved with a torsion bar 615, one end of the torsion bar 615 is in fit connection with the top of one of the sliding strips, a connecting rod 616 is hinged between the other end of the torsion bar 615 and the annular extrusion plate 613, the rotating shafts are sleeved with torsion springs, when the scraper 612 performs sundries treatment on yarns, the annular extrusion plate 613 is in slide connection with the annular plate 611, the annular plate 611 is fixedly connected with the nest 610, and because one end of the torsion bar 615 is in fit connection with the top of one of the sliding strip, a connecting rod 616 is hinged between the other end of the torsion bar 615 and the annular extrusion plate 613, and a torsion spring is sleeved on the rotating shaft, so that the scraping plates 612 scrape sundries off, the torsion bar 615 drives the annular extrusion plate 613 to slide towards one end far away from the rotating shaft through the connecting rod 616, the scraped sundries are pushed out from the scraping plates 612 to be prevented from being adhered to the scraping plates 612, and because the scraping plates 612 and the annular extrusion plate 613 are a linkage design mechanism, when the sundries are scraped more, the pushing force of the annular extrusion plate 613 is higher, the cleaning end, namely the adhered sundries on each scraping plate 612 can be successfully pushed out, the adhesion is prevented, the cleaning effect is improved, the two telescopic springs 614 play a role in resetting, and when the sundries adhered to the scraping plates 612 are successfully pushed out each time, the annular extrusion plate 613 is driven to automatically reset so as to be pushed out next time.

The outer wall of one of the first vertical plates is fixedly provided with a stepping motor 10, one end of the cleaning roller 60 is fixedly connected with the output end of the stepping motor 10 through a coupler, the pressing component 71 comprises a driving wheel 710, a driven wheel 711 and a cam 712, the driving wheel 710 is sleeved at one end of the cleaning roller 60, the outer wall of each vertical rod is fixedly provided with an L-shaped plate, a hinged shaft is inserted into the L-shaped plate, the driven wheel 711 is sleeved on the outer wall of the hinged shaft, a first belt 713 is sleeved between the driving wheel 710 and the driven wheel 711, the driving wheel 710 is smaller than the driven wheel 711, the cam 712 is sleeved on the outer wall of the hinged shaft, the stepping motor 10 is electrically connected with the controller 3, the stepping motor 10 is started through the controller 3 in the process that yarns are conveyed to the material receiving roller 4 through the cleaning roller 60, and one end of the cleaning roller 60 is fixedly connected with the output end of the stepping motor 10 through the coupler, therefore, the cleaning roller 60 is driven to rotate through the output end of the cleaning roller, sundries on the surface of the yarn are cleaned by the scraping component 61 on the outer wall of the cleaning roller, the driving wheel 710 is sleeved with the cleaning roller 60, the hinged shaft is sleeved with the driven wheel 711, the cam 712 is coaxial with the driven wheel 711, the driving wheel 710 and the driven wheel 711 are sleeved through a belt, and then the cam 712 is driven to rotate, the driving wheel 710 is designed to be smaller than the driven wheel 711, so that the contact rod 70 has a certain pressing frequency, namely, when the yarn is conveyed to the position below the contact rod 70 after being cleaned by the cleaning roller 60, the contact rod 70 is abutted downwards against the yarn, so that a shaking effect is achieved, and sundries adhered to the surface of the yarn are shaken off.

The inner wall of the top of each vertical rod is provided with a mounting groove, a sliding block 714 is arranged in the mounting groove in a sliding manner, a limiting rod is vertically arranged in the mounting groove, the limiting rod is connected with the sliding block 714 in an inserting manner, each end of the contact rod 70 is fixedly connected with one end of the sliding block 714, the other end of the sliding block 714 is hinged with a roller 715, the outer wall of the cam 712 is in contact with the outer edge of the roller 715, the outer wall of the limiting rod is sleeved with a return spring 716, the bottom of the inner side of the mounting groove and the bottom of the sliding block 714 are respectively abutted against two ends of the return spring 716, two ends of the top of the vertical rod are symmetrically provided with two avoiding grooves for the contact rod 70 to press down, when the cam 712 rotates once, as the outer wall of the cam 712 is in contact with the outer edge of the roller 715, the roller 715 is hinged with one end of the sliding block 714, the other end of the sliding block 714 is fixedly connected with the contact rod 70, and as the sliding block 714 is in sliding connection with the mounting groove, and further drives the contact rod 70 to press down once, the limiting rod ensures that the sliding block 714 slides smoothly, and the return spring 716 ensures that the contact rod 70 automatically returns after each press down, so as to facilitate the next press down operation.

The guiding component 51 comprises an electric push rod 510, a cover plate 511 and a plurality of pinch rollers 512, the electric push rod 510 is vertically inserted on the inner wall of the supporting table 50, the cover plate 511 is fixedly arranged on the output end of the cover plate 511, the pinch rollers 512 are arranged at the bottom of the cover plate 511 at equal intervals, each pinch roller 512 is rotatably connected with the bottom of the cover plate 511, a plurality of guide grooves are arranged at the top of the supporting table 50 at equal intervals, the bottom of each guide groove is of a circular structure, each pinch roller 512 is positioned right above one guide groove, four guide rods are fixedly arranged at four corners of the bottom of the cover plate 511, each guide rod is inserted with the inner wall of the supporting table 50, the electric push rod 510 is electrically connected with the controller 3, after one end of yarn is coiled on the outer wall of the discharging roller 2, the other end of the yarn firstly passes through the plurality of guide grooves, and then the electric push rod 510 is started through the controller 3, thereby drive its output shrink, because apron 511 and its output fixed connection, every apron 511 and four guide bar fixed connection, four guide bar peg graft with brace table 50, because every pinch roller 512 all is located a guide way directly over, and then drive apron 511 and a plurality of pinch roller 512 and be close to the yarn, and compress tightly every yarn in the inside of a guide way, pinch roller 512 rotational design, can guarantee not to influence the yarn and carry when compressing tightly, design the bottom of guide way for circular structure, can effectively avoid the yarn to be split, compare in prior art, a plurality of pinch roller 512 and a plurality of guide way cooperation, not only can guarantee the transport of a plurality of yarn, prevent it from walking partially, more convenient carry it to clearance mechanism 6, and simultaneously, can prevent that the yarn from being broken etc., be favorable to promoting the quality of yarn.

The top of the base 1 is provided with a collecting box 11 in a sliding manner, the collecting box 11 is positioned below the cleaning roller 60 and the contact rod 70, a handle is fixedly arranged on the outer wall of the collecting box 11, the collecting box 11 is used for collecting sundries such as broken yarns, cotton wool and dust scraped and shaken from the surface of the yarns, the device is prevented from being polluted, and when the device is filled, the device can be drawn out from the base 1 through the handle, so that the device is convenient to pour.

The top of the base 1 is symmetrically provided with two second vertical plates, the material receiving roller 4 is rotatably connected with the two second vertical plates, one end of the material receiving roller 4 is sleeved with the flywheel 12, the outer wall of one of the second vertical plates is fixedly provided with the driving motor 120, the output end of the driving motor 120 is sleeved with the rotating wheel 121, the second belt 122 is sleeved between the rotating wheel 121 and the flywheel 12, the driving motor 120 is electrically connected with the controller 3, when carding of yarns is carried out, one end of the driving motor is firstly coiled on the outer wall of the material discharging roller 2, then the other end of the driving motor sequentially passes through the deviation preventing mechanism 5, the cleaning mechanism 6 and the shaking mechanism 7 and is wound on the outer wall of the material receiving roller 4, then the driving motor 120 is started through the controller 3, so that the rotating wheel 121 is driven to rotate through the output end of the driving motor, because the flywheel 12 is sleeved with one end of the material receiving roller 4, the rotating wheel 121 is sleeved with the flywheel 12 through the second belt 122, and then the material receiving roller 4 is driven to rotate, and the carded yarns are wound on the material receiving roller 4 to be collected.

Fixed being equipped with in base 1's top handles platform 13, logical groove has been seted up at the top of handling platform 13, the fixed installation piece 130 that is equipped with in inside that leads to the groove, equidistant being provided with a plurality of through-hole on the installation piece 130, the equal plug bush in inside of every through-hole is equipped with woolen cloth cover 131, woolen cloth cover 131 is hollow cylinder structure, and woolen cloth material crease-resistance is wear-resisting, and the texture is soft, and is rich in elasticity, and the surperficial debris of yarn is after the clearance, is passed again between a plurality of woolen cloth cover 131, and woolen cloth cover 131 can smooth the yarn surface, plays the carding effect, prevents to tie a knot, and then is favorable to promoting the clearance effect of yarn and the quality of dispatching from the factory.

s1: feeding and receiving yarns:

the other end of the yarn collecting roller is coiled on the outer wall of the discharging roller 2, then the other end of the yarn collecting roller sequentially penetrates through the deviation preventing mechanism 5, the cleaning mechanism 6 and the shaking mechanism 7 to be wound on the outer wall of the material receiving roller 4, then the driving motor 120 is started through the controller 3, so that the rotating wheel 121 is driven to rotate through the output end of the driving motor, the flywheel 12 is sleeved with one end of the material receiving roller 4, the rotating wheel 121 is sleeved with the flywheel 12 through the second belt 122, the material receiving roller 4 is driven to rotate, and the carded yarn is wound on the material receiving roller 4 to be collected.

S2: deviation prevention of the yarns:

after one end of the yarn is coiled on the outer wall of the discharging roller 2, the other end of the yarn firstly passes through a plurality of guide grooves, then an electric push rod 510 is started through a controller 3, so that the output end of the electric push rod is driven to shrink, because the cover plate 511 is fixedly connected with the output end of the electric push rod, each cover plate 511 is fixedly connected with four guide rods, the four guide rods are inserted with a supporting table 50, and because each pressing wheel 512 is positioned right above one guide groove, the cover plate 511 and the pressing wheels 512 are driven to approach the yarn and tightly press each yarn in one guide groove, the rotating design of the pressing wheels 512 can ensure that the yarn conveying is not influenced during the pressing, the bottom of each guide groove is designed into a circular structure, the yarn can be effectively prevented from being cut, compared with the prior art, the plurality of pressing wheels 512 are matched with the plurality of guide grooves, so that the conveying of the plurality of yarns can be ensured, prevent it from walking partially, more convenient carry it to clearance mechanism 6, simultaneously, can prevent that the yarn from being pressed absolutely etc. is favorable to promoting the quality of yarn.

S3: surface cleaning of yarns:

in the process that the yarn is conveyed to the material receiving roller 4 through the cleaning roller 60, the stepping motor 10 is started through the controller 3, one end of the cleaning roller 60 is fixedly connected with the output end of the stepping motor 10 through the coupler, so that the cleaning roller 60 is driven to rotate through the output end of the cleaning roller 60, when the cleaning roller 60 rotates, the nested 610 is sleeved with the cleaning roller 60, so that the nested 610 rotates along with the cleaning roller 60, and because each scraper 612 is in sliding connection with the annular plate 611, the scraper 612 is driven to scrape impurities on the surface of the passing yarn, one end of each scraper 612 is designed to be of an oblique angle structure, so that the yarn can smoothly enter between every two opposite scrapers 612, and the cleaning efficiency is improved.

When the scrapers 612 perform sundries treatment on the yarn, the annular extrusion plate 613 is connected with the annular plate 611 in a sliding manner, the annular plate 611 is fixedly connected with the nest 610, one end of the torsion bar 615 is attached to the top of one of the slide bars, the connecting rod 616 is hinged between the other end of the torsion bar 615 and the annular extrusion plate 613, and the rotating shaft is sleeved with the torsion spring, so that when the scrapers 612 scrape sundries, the torsion bar 615 drives the annular extrusion plate 613 to slide towards one end far away from the rotating shaft through the connecting rod 616, that is, the scraped sundries are pushed out by a plurality of the scrapers 612 and prevented from adhering to the scrapers 612, and as the scrapers 612 and the annular extrusion plate 613 are of a linkage design mechanism, the pushing force of the annular extrusion plate 613 is increased when the sundries are scraped more, so that the cleaned ends, that is, that the adhered sundries on each scraper 612 can be successfully pushed away and prevented from adhering, the cleaning effect is improved, the two extension springs 614 perform a resetting function, and each time the sundries adhered to the scraper 612 are successfully pushed away, the annular extrusion plate 613 is driven to automatically reset so as to facilitate the next pushing.

S4: yarn shake after cleaning:

because action wheel 710 cup joints with cleaning roller 60, the articulated shaft cup joints with driven round 711, cam 712 is coaxial with driven round 711, action wheel 710 cup joints through the belt with driven round 711, and then drive cam 712 is rotatory, design action wheel 710 to be less than driven round 711, it has certain frequency to push down in order to guarantee that contact lever 70 has, the yarn is after cleaning roller 60 clearance, when carrying to contact lever 70's below, contact lever 70 is the yarn of contradicting downwards, thereby play the shake effect, with the debris of yarn surface adhesion, compare in prior art, can prevent that a little debris of scraping from continuing the adhesion on the yarn surface, play the effect of shake the secondary clearance, and then promote the clearance effect.

When the cam 712 rotates once, because the outer wall of the cam 712 contacts with the outer edge of the roller 715, the roller 715 is hinged to one end of the slider 714, the other end of the slider 714 is fixedly connected with the contact rod 70, and the contact rod 70 is driven to be pressed down once because of the sliding connection between the slider 714 and the mounting groove, the limiting rod ensures that the slider 714 slides stably, and the reset spring 716 ensures that the contact rod 70 automatically resets after being pressed down every time, so as to be pressed down for operation next time.

S5: carding after yarn cleaning:

woolen cloth material crease-resistance is wear-resisting, and the texture is soft, and is rich in the elasticity, and the surperficial debris of yarn pass between a plurality of woolen cloth cover 131 again after the clearance, and woolen cloth cover 131 can smooth the yarn surface, plays the carding effect, prevents to tie a knot, and then is favorable to promoting the clearance effect of yarn and the quality of leaving the factory.

The working principle of the invention is as follows: when the yarn carding work is carried out, one end of the yarn carding work is coiled on the outer wall of the discharging roller 2, the other end of the yarn carding work sequentially penetrates through the deviation preventing mechanism 5, the cleaning mechanism 6 and the shaking mechanism 7 to be wound on the outer wall of the material receiving roller 4, then the driving motor 120 is started through the controller 3, so that the rotating wheel 121 is driven to rotate through the output end of the driving motor, the flywheel 12 is sleeved with one end of the material receiving roller 4, the rotating wheel 121 is sleeved with the flywheel 12 through the second belt 122, the material receiving roller 4 is driven to rotate, the carded yarn is wound on the material receiving roller 4, and the yarn is collected.

After one end of the yarn is coiled on the outer wall of the discharging roller 2, the other end of the yarn firstly passes through a plurality of guide grooves, then the electric push rod 510 is started through the controller 3, so as to drive the output end of the yarn to shrink, because the cover plate 511 is fixedly connected with the output end of the cover plate 511, each cover plate 511 is fixedly connected with four guide rods, the four guide rods are inserted with the support table 50, because each pinch roller 512 is positioned right above one guide groove, the cover plate 511 and the pinch rollers 512 are driven to approach the yarn and tightly press each yarn in one guide groove, the pinch rollers 512 are designed to rotate, so that the yarn conveying is not influenced during the pressing, the bottom of the guide grooves are designed to be a circular structure, the yarn can be effectively prevented from being cut, compared with the prior art, the pinch rollers 512 are matched with the guide grooves, so that the conveying of a plurality of yarns can be ensured, prevent it from walking partially, more convenient carry it to clearance mechanism 6, simultaneously, can prevent that the yarn from being pressed absolutely etc. is favorable to promoting the quality of yarn.

When the cam 712 rotates once, because the outer wall of the cam 712 contacts with the outer edge of the roller 715, the roller 715 is hinged to one end of the sliding block 714, the other end of the sliding block 714 is fixedly connected with the contact rod 70, and the sliding block 714 is slidably connected with the mounting groove, so that the contact rod 70 is driven to be pressed down once, the limiting rod ensures that the sliding block 714 slides stably, and the reset spring 716 ensures that the contact rod 70 automatically resets after being pressed down every time, so as to be pressed down for operation next time.

Woolen cloth material crease-resistance is wear-resisting, and the texture is soft, and is rich in elasticity, and the surperficial debris of yarn passes between a plurality of woolen cloth cover 131 again after the clearance, and woolen cloth cover 131 can smooth the yarn surface, plays the carding effect, prevents to tie a knot, and then is favorable to promoting the clearance effect of yarn and the quality of leaving the factory.

Claims

1. The utility model provides a knotting prevention device is combed to yarn for weaving, includes base (1) and blowing roller (2), the rotatable setting of blowing roller (2) is at the top of base (1), its characterized in that: the yarn cleaning machine is characterized by further comprising a controller (3), a material receiving roller (4), a deviation preventing mechanism (5), a cleaning mechanism (6) and a shaking mechanism (7), wherein the deviation preventing mechanism (5) is arranged at the top of the base (1) to prevent yarns from deviating, the deviation preventing mechanism (5) comprises a supporting table (50) and a guiding component (51), the supporting table (50) is fixedly arranged at the top of the base (1), the guiding component (51) is arranged at the top of the supporting table (50), the controller (3) is arranged on the outer wall of the supporting table (50), the cleaning mechanism (6) is arranged at the top of the base (1) to clean the yarns, the cleaning mechanism (6) comprises a cleaning roller (60) and a plurality of scraping components (61), two first vertical plates are symmetrically arranged at the top of the base (1), the cleaning roller (60) is rotatably arranged between the two first vertical plates, and the plurality of scraping components (61) are arranged on the outer wall of the cleaning roller (60) at equal intervals, the yarn shaking mechanism (7) is arranged at the top of the base (1) and used for shaking yarns, the shaking mechanism (7) comprises a contact rod (70) and two pressing components (71), the top of the base (1) is symmetrically provided with two vertical rods, the contact rod (70) is rotatably arranged between the two vertical rods, each pressing component (71) is sleeved between the cleaning roller (60) and the contact rod (70), and the guide component (51) is electrically connected with the controller (3).

2. A textile yarn combing anti-knotting device as claimed in claim 1, wherein: scraping component (61) is including nested (610), two annular plates (611) and a plurality of scraper blade (612), nested (610) cover is established on the outer wall of cleaning roller (60), the ring channel has been seted up on nested (610), two annular plates (611) are the symmetry and set up on the inner wall of ring channel, every annular plate (611) all with the outer wall fixed connection of nested (610), a plurality of scraper blade (612) equidistant setting is on annular plate (611), every scraper blade (612) all through two draw runners and an annular plate (611) sliding connection to the one end of every scraper blade (612) is the bevel structure.

3. A textile yarn combing anti-knotting device as claimed in claim 2, characterized in that: an annular extrusion plate (613) is arranged on each annular plate (611) in a sliding mode, an avoidance notch allowing the scraper (612) to stretch and retract is formed in the annular extrusion plate (613), a sliding groove allowing the scraper (612) to slide is formed in the inner wall of the annular plate (611), two expansion springs (614) are fixedly connected between the sliding groove and the scraper (612), a plurality of rotating shafts are arranged on the outer wall of the annular plate (611) in the circumferential direction at equal intervals, each rotating shaft is sleeved with a torsion bar (615), one end of each torsion bar (615) is connected with the top of one of the sliding strips in an attaching mode, a connecting rod (616) is hinged between the other end of each torsion bar (615) and the annular extrusion plate (613), and each rotating shaft is sleeved with a torsion spring.

4. A textile yarn combing anti-knotting device as claimed in claim 3, wherein: fixed step motor (10) that is equipped with on the outer wall of one of them first riser, the output fixed connection of shaft coupling and step motor (10) is passed through to the one end of cleaning roller (60), push down subassembly (71) including action wheel (710), follow driving wheel (711) and cam (712), the one end at cleaning roller (60) is established in action wheel (710) cover, all fixedly on the outer wall of every pole setting be equipped with the L template, it is equipped with the articulated shaft to insert on the L template, establish on the outer wall of articulated shaft from driving wheel (711) cover, the cover is equipped with first belt (713) between action wheel (710) and follow driving wheel (711) to action wheel (710) are less than follow driving wheel (711), cam (712) cover is established on the outer wall of articulated shaft, step motor (10) are connected with controller (3) electricity.

5. A yarn combing anti-knotting device for textile use according to claim 4, characterized in that: the mounting groove has all been seted up on the top inner wall of every pole setting, the inside of mounting groove slides and is equipped with slider (714), and the inside of mounting groove is the vertical gag lever post that is equipped with, the gag lever post is pegged graft with slider (714), and every end of contact lever (70) all with the one end fixed connection of slider (714), the other end of slider (714) is articulated to be provided with gyro wheel (715), the outer wall of cam (712) and the outer fringe contact of gyro wheel (715) are overlapped on the outer wall of gag lever post and are equipped with reset spring (716), and the inboard bottom of mounting groove and the bottom of slider (714) are contradicted with reset spring (716) both ends respectively to the top both ends of pole setting are the symmetry and are provided with two and can supply contact lever (70) to push down the groove of dodging.

6. A yarn combing anti-knotting device for textile use according to claim 5, characterized in that: direction subassembly (51) include electric putter (510), apron (511) and a plurality of pinch roller (512), electric putter (510) are vertical to be inserted and establish on the inner wall of brace table (50), apron (511) are fixed to be established on its output, and equidistant setting in the bottom of apron (511) of a plurality of pinch roller (512), and every pinch roller (512) all rotates with the bottom of apron (511) to be connected, and the equidistant a plurality of guide way that is provided with in top of brace table (50), and the bottom of every guide way is circular structure, and every pinch roller (512) all is located a guide way directly over, and the fixed four guide bars that are equipped with in bottom four corners of apron (511), every guide bar all pegs graft with the inner wall of brace table (50), electric putter (510) are connected with controller (3) electricity.

7. A yarn combing anti-knotting device for textile use according to claim 6, characterized in that: the top of the base (1) is provided with a collecting box (11) in a sliding mode, the collecting box (11) is located below the cleaning roller (60) and the contact rod (70), and a handle is fixedly arranged on the outer wall of the collecting box (11).

8. A yarn carding knotting prevention device for textile use as in claim 7, wherein: the top of base (1) is the symmetry and is provided with two second risers, receipts material roller (4) rotate with two second risers and be connected, and the pot head of receiving material roller (4) is equipped with flywheel (12), and fixed driving motor (120) that are equipped with on the outer wall of one of them second riser, the cover is equipped with runner (121) on the output of driving motor (120), the cover is equipped with second belt (122) between runner (121) and flywheel (12), driving motor (120) are connected with controller (3) electricity.

9. A textile yarn combing anti-knotting device as claimed in claim 8, wherein: fixed processing platform (13) that is equipped with in top of base (1), logical groove has been seted up at the top of processing platform (13), the inside fixed installation piece (130) that is equipped with that lead to the groove, equidistant a plurality of through-hole that is provided with on installation piece (130), the equal plug bush in inside of every through-hole is equipped with woollen goods cover (131), woollen goods cover (131) are the hollow cylinder structure.

10. A working method of a yarn carding and knot-tying preventing device for textile comprises the following steps:

s1: feeding and receiving yarns:

one end of the rotating wheel is coiled on the outer wall of the discharging roller (2), the other end of the rotating wheel sequentially penetrates through the deviation preventing mechanism (5), the cleaning mechanism (6) and the shaking mechanism (7) to be wound on the outer wall of the material receiving roller (4), then the driving motor (120) is started through the controller (3), so that the rotating wheel (121) is driven to rotate through the output end of the rotating wheel, the flywheel (12) is sleeved with one end of the material receiving roller (4), the rotating wheel (121) is sleeved with the flywheel (12) through a second belt (122), the material receiving roller (4) is driven to rotate, the carded yarns are wound on the material receiving roller (4) to be collected;

s2: deviation prevention of the yarns:

after one end of the yarn is coiled on the outer wall of the discharging roller (2), the other end of the yarn firstly penetrates through the plurality of guide grooves, then the electric push rod (510) is started through the controller (3) to drive the output end of the electric push rod to shrink, because the cover plate (511) is fixedly connected with the output end of the electric push rod, each cover plate (511) is fixedly connected with the four guide rods, the four guide rods are inserted with the supporting table (50), and because each pressing wheel (512) is positioned right above one guide groove, the cover plate (511) and the plurality of pressing wheels (512) are driven to approach the yarn and press each yarn inside one guide groove, the pressing wheels (512) are rotationally designed, the yarn conveying is not influenced when the pressing is carried out, the bottoms of the guide grooves are designed to be in a circular structure, the yarn can be effectively prevented from being cut, compared with the prior art, the plurality of pressing wheels (512) are matched with the plurality of guide grooves, the yarn cleaning device can not only ensure the conveying of a plurality of yarns and prevent the yarns from deviating, but also more conveniently convey the yarns to the cleaning mechanism (6), and meanwhile, the yarns can be prevented from being broken by pressure, and the like, thereby being beneficial to improving the quality of the yarns;

s3: surface cleaning of yarns:

in the process that the yarn is conveyed to the material receiving roller (4) through the cleaning roller (60), the stepping motor (10) is started through the controller (3), one end of the cleaning roller (60) is fixedly connected with the output end of the stepping motor (10) through the coupler, so that the cleaning roller (60) is driven to rotate through the output end of the cleaning roller, the nesting (610) is sleeved with the cleaning roller (60) while the cleaning roller (60) rotates, the nesting (610) rotates along with the cleaning roller (60), and each scraper (612) is connected with the annular plate (611) in a sliding mode, so that the scraper (612) is driven to scrape sundries on the surface of the passing yarn, one end of each scraper (612) is designed to be of an oblique angle structure, the yarn can smoothly enter between every two opposite scrapers (612), and the cleaning efficiency is improved;

when the scraping plates (612) perform sundries treatment on yarns, the annular extrusion plate (613) is connected with the annular plate (611) in a sliding mode, the annular plate (611) is fixedly connected with the nest (610), one end of the torsion bar (615) is connected with the top of one of the slide bars in a fitting mode, a connecting rod (616) is hinged between the other end of the torsion bar (615) and the annular extrusion plate (613), a torsion spring is sleeved on a rotating shaft, so that when the scraping plates (612) scrape sundries, the torsion bar (615) drives the annular extrusion plate (613) to slide towards one end far away from the rotating shaft through the connecting rod (616), the scraped sundries are pushed out from the scraping plates (612) to be prevented from being adhered to the scraping plates (612), and the scraping plates (612) and the annular extrusion plate (613) are designed in a linked mode, when the sundries are scraped more, the pushing force of the annular extrusion plate (613) is larger, the cleaning end, namely the sundries adhered to each scraper (612) can be pushed away successfully, adhesion is prevented, the cleaning effect is improved, the two telescopic springs (614) have a reset function, and each time the sundries adhered to each scraper (612) are pushed away successfully, the annular extrusion plate (613) is driven to reset automatically so as to be pushed away next time;

s4: yarn shake after cleaning:

the driving wheel (710) is sleeved with the cleaning roller (60), the hinged shaft is sleeved with the driven wheel (711), the cam (712) is coaxial with the driven wheel (711), the driving wheel (710) and the driven wheel (711) are sleeved through a belt, and then the cam (712) is driven to rotate, the driving wheel (710) is designed to be smaller than the driven wheel (711), so that the contact rod (70) has a certain pressing frequency, namely, when the yarn is conveyed to the position below the contact rod (70) after being cleaned by the cleaning roller (60), the contact rod (70) downwards props against the yarn, so that a shaking effect is achieved, and sundries adhered to the surface of the yarn are shaken off;

when the cam (712) rotates once, because the outer wall of the cam (712) is in contact with the outer edge of the roller (715), the roller (715) is hinged to one end of the sliding block (714), the other end of the sliding block (714) is fixedly connected with the contact rod (70), and the sliding block (714) is in sliding connection with the mounting groove, so that the contact rod (70) is driven to be pressed down once, the limiting rod ensures that the sliding block (714) slides stably, and the reset spring (716) ensures that the contact rod (70) automatically resets after being pressed down each time, so that the contact rod is pressed down for operation next time;

s5: and (3) carding after yarn cleaning:

woolen cloth material crease-resistance is wear-resisting, and the texture is soft, and is rich in elasticity, and the surperficial debris of yarn passes between a plurality of woolen cloth cover (131) again after the clearance, and woolen cloth cover (131) can smooth the yarn surface, play the carding effect, prevent to tie a knot, and then are favorable to promoting the clearance effect of yarn and the quality of leaving the factory.