Fluff removing device of circular knitting machine and fluff removing method of fluff removing device

Abstract

The invention relates to a fluff removing device of a circular knitting machine, which comprises a circular knitting machine main body mechanism, the circular knitting machine main body mechanism comprises a base, a fixed large disc, a yarn reversing disc, a bearded needle turntable, a yarn reversing device, a spinning needle, a top beam, a fixed top disc, a threading frame and a yarn guide device; the fixed large disc is fixedly arranged on the base, the yarn reversing disc is fixedly arranged on the fixed large disc, the bearded needle rotating disc is movably arranged on the yarn reversing disc, the yarn reversing devices are fixedly arranged on the yarn reversing disc, the spinning needles are movably arranged in the bearded needle rotating disc, and the bearded needle rotating disc is arranged on the base. The air flow of an adsorption area can be effectively improved, systematic adjustment of the air flow is achieved, the adsorption effect is improved, and the situation that due to the local fluff accumulation phenomenon caused by one-way adsorption, fluff falls onto fabric or is woven into a product along with the fabric is improved; and defects on the surface of the cloth are avoided.

Description

Technical Field

[0001] The invention relates to the technical field of large circular knitting machines, in particular to a large circular knitting machine hair removal device and a hair removal method thereof. Background Art

[0002] Circular knitting machine, scientifically known as circular weft knitting machine, has developed rapidly due to its multiple loop forming systems, high speed, high output, fast pattern change, good fabric quality, few processes and strong product adaptability.

[0003] The frame type of the circular knitting machine consists of three legs and a circular table. The lower legs are fixed by three forks, there are three columns on the table, and the creel seat is installed on the straight legs. A safety door is installed in the gap between the three legs.

[0004] The yarn feeding mechanism of the circular knitting machine must ensure the uniformity and continuity of the yarn feeding amount and tension, ensure the consistency of the size and shape of the coils in the fabric, and thus obtain a smooth and beautiful knitted product. The yarn feeding mechanism must ensure that the yarn feeding tension is reasonable, thereby reducing the occurrence of defects such as missed stitches on the fabric surface, reducing weaving defects, and ensuring the quality of the woven fabric. The yarn feeding ratio between each weaving system meets the requirements. The yarn feeding amount is easy to adjust to meet the yarn feeding needs of different varieties of patterns and colors. The yarn hook must be smooth and burr-free, so that the yarn is placed neatly and the tension is uniform, effectively preventing the occurrence of yarn breakage.

[0005] The generation of lint in circular knitting machines is mainly due to problems with the machine itself: the circular knitting machine is too old or poorly maintained, and the wear of accessories will increase the friction of the machine, thereby increasing the generation of lint. Environmental factors: Factors such as temperature, humidity, dust and light in the operating environment will also affect the performance of the circular knitting machine. Improper environmental conditions will increase the formation of lint. Improper operation: Abnormal operation by the operator, such as using an overly heavy pole, uneven tension, uneven fabric width, etc., will all lead to the generation of lint.

[0006] ‌ Ways to reduce the lint of circular knitting machines include timely inspection and maintenance of the machine, replacement of worn accessories, adjustment of the friction of the machine, etc., which can effectively reduce the generation of lint. Keeping the operating environment ventilated, moderately humid, dust-free, and avoiding direct sunlight can reduce the formation of lint. Use a lightweight rod to evenly tighten the fabric to make the fabric width uniform, and clean and maintain the machine frequently to keep it running normally.

[0007] Circular knitting machine hair removal improves the working environment: Circular knitting machines produce a lot of hair during the weaving process, which will be distributed in the air, causing air pollution and affecting the health of workers. By installing a hair removal device, the hair in the air can be effectively reduced, the working environment can be improved, and the health of workers can be protected. The presence of hair may affect the quality of the fabric and cause defects on the fabric surface. Regularly cleaning the hair can ensure that the surface of the fabric is smooth and tidy, and improve the overall quality of the product. Hair is easy to accumulate on various parts of the circular knitting machine, affecting the normal operation of the equipment and even causing failures. Regularly cleaning the hair can reduce equipment failures and extend the service life of the equipment. The accumulation of hair will reduce the production efficiency of the circular knitting machine because the machine needs more time to deal with these impurities. By regularly cleaning the hair, the efficient operation of the machine can be ensured and the overall production efficiency can be improved.

[0008] For example, the application number 202311159586.1 provides a lint removal device for a large circular machine, which belongs to the technical field of large circular machines and includes a lint removal device, a large circular machine is placed on one side of the lint removal device, and also includes a lint suction hose connected to the top surface of the lint removal device and a lint suction nozzle connected to the other end of the lint suction hose, and the lint suction nozzle is installed next to the weaving end of the large circular machine. The present invention provides a lint removal device for a large circular machine. Through the structural combination design of the lint removal device, the lint suction hose and the lint suction nozzle next to the weaving part of the large circular machine, a lint removal device suitable for a large circular machine is constituted, which can enable the lint and dust produced during the weaving operation of the large circular machine to be extracted and removed in time, effectively preventing the lint and dust from being woven into the woven fabric together during weaving, or falling onto the woven fabric, thereby improving the production quality of the large circular machine.

[0009] However, the current large circular knitting machine's lint removal mechanism has problems such as uneven airflow in the adsorption area, inability to systematically adjust the airflow, unsatisfactory adsorption effect, and local lint accumulation caused by unidirectional adsorption, which causes lint to fall onto the fabric or be woven into the finished product with the fabric, causing surface defects of the cloth. The lint falls into the conduction mechanism and causes thread entanglement and other faults. During the large circular knitting machine processing, the lint is not completely floated and adsorbed, resulting in low operating stability of the equipment, low surface quality of the fabric, and unsatisfactory working environment on site, which causes lint to damage the human respiratory tract. Summary of the invention

[0010] The technical problem to be solved by the present invention is to improve the airflow in the adsorption area, realize systematic regulation of the airflow, improve the adsorption effect, improve the local lint accumulation phenomenon caused by unidirectional adsorption, etc., which causes the lint to fall onto the fabric or be woven into the product with the fabric, causing surface defects of the cloth, and solve the problem of entanglement and other faults caused by the lint falling in the conduction mechanism. In this way, during the processing of the large circular machine, the problem of incomplete floating adsorption of the lint, resulting in low operating stability of the equipment and low surface quality of the fabric is solved, the working environment on site is improved, and the damage of the lint to the human respiratory tract is reduced.

[0011] In order to solve the above technical problems, the present invention provides a large circular knitting machine hair removal device, including a large circular knitting machine main body mechanism, the large circular knitting machine main body mechanism includes a base, a fixed large disk, a yarn rewinding disk, a hook needle rotating disk, a yarn rewinding device, a textile needle, a top beam, a fixed top disk, a threading rack, and a wire guide; the fixed large disk is fixedly arranged on the base, the yarn rewinding disk is fixedly arranged on the fixed large disk, the hook needle rotating disk is movably arranged on the yarn rewinding disk, the yarn rewinding device is provided with multiple groups, which are fixedly arranged on the yarn rewinding disk, the textile needle is provided with multiple groups, which are movably arranged in the hook needle rotating disk, the fixed top disk is fixedly arranged on the fixed large disk through multiple groups of top beams, the threading rack is fixedly arranged on the fixed top disk, and the wire guide is provided with multiple groups, which are respectively and evenly fixedly arranged on the threading rack; A central ejector dust suction mechanism for absorbing fluff is fixedly arranged on the main mechanism of the large circular knitting machine; A main rotating mechanism for rotating adsorption is fixedly arranged on the main body of the large circular knitting machine.

[0012] Preferably, the central mandrel dust suction mechanism comprises a central mandrel, a top supporting boss, a bottom supporting boss, a central hole, an air inlet groove, an air outlet, a cyclone dust suction cylinder, a wear-resistant sealing ring, and a dust collector joint; the central mandrel is fixedly arranged at the center position of the fixed top plate, a top supporting boss and a bottom supporting boss are arranged on the outer circular wall of the central mandrel, and are respectively located at two ends of the central mandrel, a central hole is opened at the axis of the central mandrel, an air outlet is opened along one end, and the other end is closed, a plurality of groups of air inlet grooves are evenly opened on the side wall of the central mandrel, the cyclone dust suction cylinder is movably provided on the outer side of the central mandrel and is coaxially arranged, the two ends of the cyclone dust suction cylinder are sealed between the wear-resistant sealing ring and the central mandrel, and the dust collector joint is fixedly arranged at the air outlet position at the top of the central mandrel; Preferably, the cyclone dust suction cylinder comprises a suction groove, an outer scraper, and an inner scraper. A plurality of groups of suction grooves are evenly arranged on the outer side wall of the cyclone dust suction cylinder. The suction grooves are fixedly provided with outer scrapers along the outer side wall of the cyclone dust suction cylinder, and inner scrapers are fixedly provided along the inner side wall of the cyclone dust suction cylinder. The cyclone dust suction cylinder is movably provided on the outer side of the central top rod and rotates along its axis. Preferably, the main rotating mechanism comprises a rotating support shell, a base plate, an end bearing, a large toothed disc, a rotating motor, and a pinion; the base plate is fixedly arranged in the rotating support shell, the large toothed disc is provided with two groups, which are respectively fixedly arranged on the top supporting boss and the bottom supporting boss, the rotating support shell is provided with two groups, which are movably connected with the large toothed disc through the end bearings, the end bearings are arranged between the base plate and the large toothed disc, the top of the end bearing is fixedly connected with the large toothed disc, the bottom of the end bearing is fixedly connected with the base plate, the end bearing is coaxially arranged with the large toothed disc, the rotating motor is fixedly arranged on the side of the rotating support shell, the pinion is fixedly arranged on the shaft end of the rotating motor, and meshes with the large toothed disc for transmission, and both ends of the cyclone dust collector are fixedly connected with the two groups of rotating support shells respectively; Preferably, the large circular knitting machine hair removal device further comprises a large circle hair removal mechanism, and the large circle hair removal mechanism comprises a telescopic rod adjustment mechanism, a steering blower mechanism, and a connecting rod arm; the telescopic rod adjustment mechanism is provided with multiple groups, which are symmetrically arranged on both sides of the rotating support shell on the top support boss, the connecting rod arm is provided with multiple groups, which are respectively fixedly provided at one end of the telescopic rod adjustment mechanism away from the rotating support shell, and the steering blower mechanism is provided with multiple groups, which are respectively fixedly provided on the connecting rod arm; The adjusting device is a chain which is fixedly mounted on the drive shaft and has a plurality of gears which are engaged with the gears and the gears are engaged with the gears of the drive shaft. Preferably, the steering blower mechanism comprises a support seat, a motor cover, a primary steering seat, a steering motor, a primary steering hinge hole, a steering connecting rod, a secondary steering seat, a secondary steering hinge hole, a fan support seat, a rear end cover, a first spindle, a second spindle, a stepped gear, a small spur gear, a large spur gear, a front end cover, a fan motor, and a fan; the motor cover is fixedly arranged on the top of the support seat, the primary steering seat is fixedly arranged on the bottom of the support seat, the steering motor is fixedly arranged on the support seat inside the motor cover, primary steering hinge holes are provided on both sides of the primary steering seat, the secondary steering seat is movably hinged to the primary steering seat through the primary steering hinge holes, the secondary steering seat is provided with a secondary steering hinge hole, and the fan support seat is movably hinged to the secondary steering seat through the secondary steering hinge holes On the steering seat, a rear end cover is fixedly provided on the top of the fan support seat, and a front end cover is fixedly provided on the bottom, a first spindle and a second spindle are movably provided on the rear end cover, one end of the steering link is fixedly provided on the shaft end of the steering motor, and the other end is movably provided on the first spindle through a bearing, the first spindle and the second spindle are meshed and driven by two sets of reversely matched stepped gears, the stepped gear is composed of a small spur gear and a large spur gear coaxially arranged, the stepped gear on the first spindle and the large spur gear are arranged above the small spur gear, the stepped gear on the second spindle and the large spur gear are arranged below the small spur gear, a fan motor is fixedly provided on the front end cover, the fan is fixedly provided on the shaft end of the fan motor, and the fan motor is fixedly provided in the fan support seat; Preferably, the large circular knitting machine hair removal device also includes a small circle hair removal mechanism, and the small circle hair removal mechanism includes a telescopic rod adjustment mechanism and a steering blower mechanism; the telescopic rod adjustment mechanism is provided with multiple groups, which are symmetrically arranged on both sides of the rotating support shell on the bottom support boss, and the steering blower mechanism is provided with multiple groups, which are respectively fixedly arranged at one end of the telescopic rod adjustment mechanism away from the rotating support shell; the small circle hair removal mechanism is arranged vertically with the large circle hair removal mechanism; Preferably, the large circular knitting machine hair removal device further comprises a yarn reversing hair removal mechanism, and the yarn reversing hair removal mechanism comprises a blower and a dust collector cover; the blower is provided with multiple groups, which are respectively fixedly arranged on the top beam, and the dust collector cover is provided with multiple groups, which are respectively fixedly arranged under the fixed top plate; A method for removing hair and fluff from a large circular knitting machine hair and fluff removal device comprises the following steps: S1, the adjusting motor drives the adjusting gear to rotate, and the adjusting gear meshes with the rack for transmission, thereby driving the slide bar to move linearly along the linear rail with seat in the fixed arm; S2, the steering motor rotates, thereby driving the two groups of the stepped gears on the first spindle and the second spindle to engage and transmit, driving the fan support seat to hinge and rotate on the secondary steering seat, and the secondary steering seat rotates on the primary steering seat, thereby changing the angle of the fan axis relative to the steering motor axis, thereby changing the angle of the fan relative to the cyclone dust collector, and the fan motor drives the fan to rotate; S3, the rotating motor rotates, driving the fixed arm on the rotating support housing to rotate along the axis of the central mandrel, thereby driving the steering blower mechanism to rotate relative to the axis of the central mandrel; S4, the rotating motor rotates, thereby driving the small gear to rotate, the small gear meshes with the large toothed disc for transmission, the large toothed disc is fixedly arranged on the central mandrel, so that under the action of the end bearing, the rotating support housing on which the rotating motor is fixedly arranged rotates around the axis of the central mandrel, thereby driving the cyclone dust collector to rotate around the axis of the central mandrel; S5, the cyclone dust collector rotates, and the fluff around it is guided into the suction groove by the airflow formed by the outer scraper and the inner scraper during the rotation, and the closed space formed by the cyclone dust collector and the wear-resistant sealing ring causes the fluff to be sucked from the inside of the cyclone dust collector into the central top rod; S6, the external central vacuum cleaner works, and enters the central top rod through the vacuum cleaner joint, and the fluff enters the central hole through the cyclone vacuum cylinder and the air inlet groove on the central top rod, and is then sucked out by the central vacuum device through the air outlet; S7, the blower starts to blow up the wool settled on the yarn reversing disk, and the wool is adsorbed by the vacuum cleaner cover at the top of the airflow end; Compared with the prior art, the present invention has the following beneficial effects: 1. By setting up the central top rod dust suction mechanism, the fluff blown up by the steering blowing mechanism can be effectively sucked out through the cyclone dust suction cylinder and the central top rod, effectively avoiding the fluff falling onto the fabric or being woven into the finished product with the fabric, causing surface defects of the cloth, and at the same time avoiding the fluff falling into the conduction mechanism and causing entanglement and other faults. Combined with the large circle fluff removal mechanism and the small circle fluff removal mechanism, the floating amount of fluff in the large circular machine processing process is greatly reduced, the operating stability of the equipment is improved, the surface quality of the fabric is improved, and the on-site working environment is improved, and the damage to the human respiratory tract caused by fluff is effectively reduced.

[0013] 2. By setting an air suction groove on the cyclone dust collector, an outer scraper on the outside, an inner scraper on the inside, and wear-resistant sealing rings on both ends, the cyclone dust collector moves in a circle relative to the central top rod, forming a vortex air flow inside and outside the cyclone dust collector, which evenly attracts the floating hair around. Compared with the fixed dust suction port, the adsorption effect is improved. The vertical arrangement effectively improves the adsorption capacity of the hair below compared to the conventional top-set dust suction port, and avoids the phenomenon that the hair cannot be adsorbed due to the distance from the dust suction port. The important vacuum cleaner on the top is connected with the vacuum cleaner connector to realize centralized adsorption and centralized processing in the workshop, thereby improving the centralized management capacity of the workshop.

[0014] 3. By setting up the main rotating mechanism, the large circle lint removal mechanism and the small circle lint removal mechanism can be evenly driven to rotate along the central top rod dust suction mechanism. The speed can be freely adjusted according to the actual situation, providing uniform airflow conditions for lint suction and effectively avoiding the local lint accumulation caused by unidirectional adsorption.

[0015] 4. By setting up a large circle lint removal mechanism and a small circle lint removal mechanism, the two are arranged vertically and symmetrically in two groups, an airflow environment from outside to inside, from bottom to top, and obliquely to the heart is established in the lint concentration area on the top of the large circular machine, which greatly improves the lint adsorption capacity.

[0016] 5. By setting up the telescopic rod adjustment mechanism, the position of the steering blower mechanism relative to the large circular knitting machine can be adjusted according to the actual operation of the equipment and the actual needs of the processed products. The servo motor control can be used to adjust the system parameters according to the actual adsorption of the fluff on site, thereby improving the automation and comprehensive application of the equipment, reducing the difficulty of equipment debugging, and reducing labor costs.

[0017] 6. By setting the steering blower mechanism, the primary steering seat, the steering motor, the primary steering hinge hole, the steering connecting rod, the secondary steering seat, and the secondary steering hinge hole, the angle of the steering blower mechanism relative to the circular knitting machine can be adjusted only by controlling the rotation of the steering motor through the system, so as to adjust the optimal airflow route, thereby improving the degree of automation of the equipment.

[0018] 7. By setting up stepped gears, small spur gears and large spur gears, the structural rigidity and operation stability of the gears during operation are greatly improved while ensuring the steering action, thus avoiding the phenomenon of gear meshing instability, misalignment and tooth knocking caused by the vibration generated by the rotation of the fan itself during the steering process.

[0019] 8. By setting up the yarn rewinding and lint removal mechanism, multiple sets of blowers and the vacuum cleaner cover at the air flow outlet, the lint settling on the yarn rewinding disk is greatly improved, effectively avoiding the phenomenon of thread entanglement and needle breakage caused by the adhesion of lint. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings: Figure 1 It is the front view of the present invention; Figure 2 It is a left side view of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 4 A top view of the present invention; Figure 5 for Figure 4 Schematic diagram of the structure of the cross section in the AA direction; Figure 6 for Figure 5 A partial enlarged schematic diagram of the middle B area; Figure 7 This is a schematic diagram of the three-dimensional structure of the central push rod of the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the cyclone dust collector of the present invention; Fig. 9 for Figure 8 Structural schematic diagram of the cross section in the CC direction; Fig.10 for Figure 3 A partial enlarged schematic diagram of the middle D area; Fig.11 This is a front view of the main rotating mechanism of the present invention; Fig.12 for Fig.11 Schematic diagram of the structure of the cross section in the EE direction; Fig.13 This is a front view of the telescopic rod adjustment mechanism of the present invention; Fig.14 for Fig.13 Schematic diagram of the structure of the cross section in the FF direction; Fig.15 for Fig.14 A partial enlarged schematic diagram of the middle G area; Fig.16 for Fig.13 Schematic diagram of the structure of the cross section in the HH direction; Fig.17 This is a front view of the steering blower mechanism of the present invention; Fig.18 for Fig.17 Schematic diagram of the structure of the cross section in the middle JJ direction; Fig.19 It is a schematic diagram of the three-dimensional structure of the steering air blowing mechanism of the present invention; Fig. 20 for Fig.17 A partial enlarged schematic diagram of the middle K region; Fig.21 for Figure 2 A partial enlarged schematic diagram of the middle L region; In the figure: 1. Main structure of circular knitting machine; 101. Base; 102. Fixed large plate; 103. Yarn rewinding plate; 104. Hook needle turntable; 105. Yarn rewinding device; 106. Weaving needle; 107. Top beam; 108. Fixed top plate; 109. Threading rack; 110. Wire guide; 2. Dust suction mechanism of center top rod; 201. Center top rod; 202. Top supporting boss; 203. Bottom supporting boss; 204. Center hole; 205. Air inlet groove ; 206, air outlet; 207, cyclone dust collector; 208, air suction groove; 209, outer scraper; 210, inner scraper; 211, wear-resistant sealing ring; 212, vacuum cleaner joint; 3, main rotating mechanism; 301, rotating support shell; 302, bottom plate; 303, end bearing; 304, large toothed disc; 305, rotating motor; 306, small gear; 4, large circle lint removal mechanism; 401, telescopic rod adjustment mechanism; 402, fixed large arm; 403, linear rail with seat; 404, bearing slide seat; 405, slide bar groove; 406, slide bar; 407, rack; 408, adjustment motor; 409, adjustment gear; 410, pressure wheel seat; 411, wheel axle; 412, pressure wheel; 413, connecting rod arm; 414, steering blower mechanism; 415, support seat; 416, motor cover; 417, primary steering seat; 418, steering motor; 419, primary steering hinge hole; 420 , steering connecting rod; 421, secondary steering seat; 422, secondary steering hinge hole; 423, fan support seat; 424, rear end cover; 425, first mandrel; 426, second mandrel; 427, step gear; 428, small spur gear; 429, large spur gear; 430, front end cover; 431, fan motor; 432, fan; 5, small circle lint removal mechanism; 6, reverse yarn lint removal mechanism; 601, blower; 602, vacuum cleaner cover; DETAILED DESCRIPTION Example 1

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 21A large circular knitting machine hair removal device comprises a large circular knitting machine main body mechanism 1, the large circular knitting machine main body mechanism 1 comprises a base 101, a fixed large plate 102, a yarn reversing plate 103, a hook needle turntable 104, a yarn reversing device 105, a textile needle 106, a top beam 107, a fixed top plate 108, a threading rack 109, and a yarn guide 110; the fixed large plate 102 is fixedly arranged on the base 101, the yarn reversing plate 103 is fixedly arranged on the fixed large plate 102, and the hook needle turntable 104 is movably arranged Placed on the yarn rewinding disk 103, the yarn rewinding device 105 is provided with multiple groups, fixedly arranged on the yarn rewinding disk 103, the textile needles 106 are provided with multiple groups, movably arranged in the hook needle turntable 104, the fixed top plate 108 is fixedly arranged on the fixed large plate 102 through multiple groups of top beams 107, the threading frame 109 is fixedly arranged on the fixed top plate 108, and the wire guide 110 is provided with multiple groups, which are evenly fixedly arranged on the threading frame 109; The main body mechanism 1 of the large circular knitting machine is fixedly provided with a central top rod dust suction mechanism 2 for sucking fluff; The main rotating mechanism 3 for rotating adsorption is fixedly arranged on the main mechanism 1 of the circular knitting machine.

[0023] In some embodiments, see Figure 6 , Figure 7The central mandrel dust suction mechanism 2 comprises a central mandrel 201, a top support boss 202, a bottom support boss 203, a central hole 204, an air inlet groove 205, an air outlet 206, a cyclone dust suction cylinder 207, a wear-resistant sealing ring 211, and a dust collector joint 212; the central mandrel 201 is fixedly arranged at the center position of the fixed top plate 108, and a top support boss 202 and a bottom support boss 203 are arranged on the outer circular wall of the central mandrel 201, respectively located at the center At both ends of the top rod 201, the center of the center top rod 201 is provided with a center hole 204, an air outlet 206 is provided along one end, and the other end is closed. The side wall of the center top rod 201 is evenly provided with multiple groups of air inlet grooves 205. The cyclone dust suction cylinder 207 is movably provided on the outer side of the center top rod 201 and is coaxially arranged. The two ends of the cyclone dust suction cylinder 207 are sealed between the wear-resistant sealing ring 211 and the center top rod 201. The vacuum cleaner joint 212 is fixedly provided on the The air outlet 206 is located at the top of the central mandrel 201; when in use, the external central vacuum cleaner works and enters the central mandrel 201 through the vacuum cleaner joint 212, and the fluff enters the central hole 204 through the cyclone dust suction cylinder 207 and the air inlet groove 205 on the central mandrel 201, and is then sucked out by the central vacuum device through the air outlet 206; by setting the central mandrel dust suction mechanism, the fluff blown up by the steering blowing mechanism can be effectively sucked out through the cyclone dust suction cylinder and the central mandrel, effectively avoiding the fluff from falling onto the fabric or being woven into the product with the fabric to cause surface defects of the fabric, and at the same time avoiding the fluff from falling into the conduction mechanism to cause entanglement and other faults. Combined with the large circle fluff removal mechanism and the small circle fluff removal mechanism, the floating amount of fluff in the large circular machine processing process is greatly reduced, the operating stability of the equipment is improved, the surface quality of the fabric is improved, and the on-site working environment is improved, and the damage to the human respiratory tract caused by the fluff is effectively reduced.

[0024] In some embodiments, see Figure 8 , Fig. 9The cyclone dust collector 207 includes an air suction groove 208, an outer scraper 209, and an inner scraper 210. A plurality of air suction grooves 208 are evenly arranged on the outer wall of the cyclone dust collector 207. The air suction grooves 208 are fixedly provided with outer scrapers 209 along the outer wall of the cyclone dust collector 207, and inner scrapers 210 are fixedly provided along the inner wall of the cyclone dust collector 207. The cyclone dust collector 207 is movably arranged on the outer side of the central top rod 201 and rotates along its axis. When in use, the cyclone dust collector 207 rotates, and the surrounding fluff is guided into the air suction groove 208 by the degassing airflow formed by the outer scraper 209 and the inner scraper 210 during the rotation process. The cyclone dust collector 207 and the wear-resistant sealing ring 211 are connected. The enclosed space formed causes the hair to be sucked into the central top rod 201 from the inside of the cyclone dust collector 207; by providing an air suction groove on the cyclone dust collector, an outer scraper on the outside, an inner scraper on the inside, and wear-resistant sealing rings on both ends, the cyclone dust collector moves in a circle relative to the central top rod, forming a vortex wind flow inside and outside the cyclone dust collector, and evenly attracting the floating hair around. Compared with the fixed dust suction port, the adsorption effect is improved, and the vertical arrangement effectively improves the adsorption capacity of the hair below compared to the conventional dust suction port set on the top, avoiding the phenomenon that the hair cannot be adsorbed due to the distance from the dust suction port. The important vacuum cleaner on the top is connected with the vacuum cleaner connector to realize centralized adsorption and centralized processing in the workshop, thereby improving the centralized management capacity of the workshop.

[0025] In some embodiments, see Figure 10-12The main rotating mechanism 3 includes a rotating support shell 301, a bottom plate 302, an end bearing 303, a large toothed disc 304, a rotating motor 305, and a pinion 306; the bottom plate 302 is fixedly arranged in the rotating support shell 301, the large toothed disc 304 is provided with two groups, which are respectively fixedly arranged on the top supporting boss 202 and the bottom supporting boss 203, the rotating support shell 301 is provided with two groups, which are movably connected with the large toothed disc 304 through the end bearing 303, the end bearing 303 is arranged between the bottom plate 302 and the large toothed disc 304, the top of the end bearing 303 is fixedly connected with the large toothed disc 304, the bottom of the end bearing 303 is fixedly connected with the bottom plate 302, the end bearing 303 is coaxially arranged with the large toothed disc 304, the rotating motor 305 is fixedly arranged on the side of the rotating support shell 301, the pinion 306 is fixedly arranged on the rotating The shaft end of the rotating motor 305 is driven and meshed with the large toothed disc 304 for transmission. The two ends of the cyclone dust suction cylinder 207 are fixedly connected to the two groups of the rotating support shells 301 respectively; when in use, the rotating motor 305 rotates, thereby driving the small gear 306 to rotate, and the small gear 306 meshes with the large toothed disc 304 for transmission. The large toothed disc 304 is fixedly arranged on the central mandrel 201, so that under the action of the end bearing 303, the rotating support shell 301 fixedly provided with the rotating motor 305 rotates around the axis of the central mandrel 201, thereby driving the cyclone dust suction cylinder 207 to rotate around the axis of the central mandrel 201; by setting up the main rotating mechanism, the large circle hair removal mechanism and the small circle hair removal mechanism can be evenly driven to rotate along the central mandrel dust suction mechanism, and the speed can be freely adjusted according to actual conditions, providing uniform airflow conditions for hair suction, and effectively avoiding the local hair accumulation caused by unidirectional adsorption.

[0026] In some embodiments, see Figure 1 The large circular knitting machine hair removal device also includes a large circle hair removal mechanism 4, which includes a telescopic rod adjustment mechanism 401, a steering blower mechanism 414, and a connecting rod arm 413; the telescopic rod adjustment mechanism 401 is provided with multiple groups, which are symmetrically arranged on both sides of the rotating support shell 301 on the top support boss 202, and the connecting rod arm 413 is provided with multiple groups, which are respectively fixedly arranged at one end of the telescopic rod adjustment mechanism 401 away from the rotating support shell 301, and the steering blower mechanism 414 is provided with multiple groups, which are respectively fixedly arranged on the connecting rod arm 413; In some embodiments, see Figure 13-16The telescopic rod adjustment mechanism 401 includes a fixed arm 402, a seated linear rail 403, a bearing slide 404, a slide bar groove 405, a slide bar 406, a rack 407, an adjustment motor 408, an adjustment gear 409, a pressure wheel seat 410, a wheel axle 411, and a pressure wheel 412; the seated linear rail 403 is fixedly arranged in the fixed arm 402, and the bearing slide 404 is provided with multiple groups, which are slidably arranged on the seated linear rail 403, and along the seated linear rail 403 linear motion, a slide bar groove 405 is opened at one end of the fixed arm 402, the slide bar 406 is fixedly arranged on the multiple groups of the bearing slide seats 404, and moves linearly relative to the fixed arm 402 along the slide bar groove 405, a rack 407 is fixedly arranged on the slide bar 406, the adjustment motor 408 is fixedly arranged on the fixed arm 402, and the adjustment gear 409 fixedly arranged at its shaft end is meshed with the rack 407 for transmission, the pressure The wheel seat 410 is fixedly arranged at the top of the inner side of the fixed arm 402, between the fixed arm 402 and the slide bar 406, and the pressure wheel seat 410 is movably provided with a plurality of wheel axles 411, and each set of the wheel axles 411 is movably sleeved with a pressure wheel 412, and the outer circumferential surface of the pressure wheel 412 is tangent to the top of the slide bar 406; when in use, the adjusting motor 408 drives the adjusting gear 409 to rotate, and the adjusting gear 409 is meshed with the rack 407 for transmission, thereby driving the slide bar 406 to move linearly along the linear rail 403 with seat in the fixed arm 402; by setting the telescopic rod adjustment mechanism, the position of the steering blower mechanism relative to the large circular knitting machine can be adjusted according to the actual operation of the equipment and the actual needs of the processed products, and the servo motor control is adopted, and the system parameters can be adjusted according to the actual adsorption of the fluff on site, thereby improving the automation degree and comprehensive application degree of the equipment, reducing the difficulty of equipment debugging, and reducing labor costs.

[0027] In some embodiments, see Figure 17-20The steering blower mechanism 414 includes a support seat 415, a motor cover 416, a primary steering seat 417, a steering motor 418, a primary steering hinge hole 419, a steering connecting rod 420, a secondary steering seat 421, a secondary steering hinge hole 422, a fan support seat 423, a rear end cover 424, a first spindle 425, a second spindle 426, a stepped gear 427, a small spur gear 428, a large spur gear 429, a front end cover 430, a fan motor 431, and a fan 432; the motor cover 416 is fixedly arranged on the top of the support seat 415, the primary steering seat 417 is fixedly arranged on the bottom of the support seat 415, and the steering motor 418 is fixedly arranged on the motor cover 4 On the support seat 415 in 16, the first steering seat 417 is provided with a first-level steering hinge hole 419 on both sides, the second steering seat 421 is movably hinged to the first steering seat 417 through the first-level steering hinge hole 419, the second steering seat 421 is provided with a second-level steering hinge hole 422, the fan support seat 423 is movably hinged to the second steering seat 421 through the second-level steering hinge hole 422, the top of the fan support seat 423 is fixedly provided with a rear end cover 424, the bottom is fixedly provided with a front end cover 430, the rear end cover 424 is movably provided with a first spindle 425 and a second spindle 426, one end of the steering connecting rod 420 is fixedly provided with The first mandrel 425 and the second mandrel 426 are meshed and driven by two sets of reversely matched stepped gears 427. The stepped gear 427 is composed of a small spur gear 428 and a large spur gear 429 arranged coaxially. The stepped gear 427 on the first mandrel 425 and the large spur gear 429 are arranged above the small spur gear 428. The stepped gear 427 on the second mandrel 426 and the large spur gear 429 are arranged below the small spur gear 428. A fan motor 431 is fixedly arranged on the front end cover 430. The fan 432 is fixedly arranged It is arranged at the shaft end of the fan motor 431, and the fan motor 431 is fixedly arranged in the fan support seat 423; when in use, the steering motor 418 rotates, thereby driving the two sets of the step gears 427 on the first spindle 425 and the second spindle 426 to engage and transmit, driving the fan support seat 423 to hinge and rotate on the secondary steering seat 421, and the secondary steering seat 421 rotates on the primary steering seat 417, thereby changing the angle of the axis of the fan 432 relative to the axis of the steering motor 418, thereby changing the angle of the fan 432 relative to the cyclone dust collector 207, and the fan motor 431 drives the fan 432 to rotate;The rotating motor 305 rotates, driving the fixed arm 402 on the rotating support shell 301 to rotate along the axis of the center top rod 201, thereby driving the steering blower mechanism 414 to rotate relative to the axis of the center top rod 201; by setting the steering blower mechanism, the primary steering seat, the steering motor, the primary steering hinge hole, the steering connecting rod, the secondary steering seat, and the secondary steering hinge hole, the steering blower mechanism can be adjusted relative to the circular knitting machine by only controlling the rotation of the steering motor through the system, so as to adjust the optimal airflow route and improve the automation degree of the equipment. By setting the stepped gears, small spur gears, and large spur gears, the structural rigidity and operation stability of the gears during operation are greatly improved on the basis of ensuring the steering action, and the vibration caused by the rotation of the fan itself during the steering process is avoided, which causes the gears to be unstable in meshing, causing misalignment, tooth knocking, and other phenomena. ;

[0028] In some embodiments, see Figure 4 The large circular knitting machine hair removal device also includes a small circle hair removal mechanism 5, and the small circle hair removal mechanism 5 includes a telescopic rod adjustment mechanism 401 and a steering blowing mechanism 414; the telescopic rod adjustment mechanism 401 is provided with multiple groups, which are symmetrically arranged on both sides of the rotating support shell 301 on the bottom support boss 203, and the steering blowing mechanism 414 is provided with multiple groups, which are respectively fixed on the telescopic rod adjustment mechanism 401 at one end away from the rotating support shell 301; the small circle hair removal mechanism 5 is arranged vertically to the large circle hair removal mechanism 4; by arranging the large circle hair removal mechanism and the small circle hair removal mechanism, the two are arranged vertically, and are symmetrically arranged in two groups facing each other, an airflow environment from the outside to the inside, from the bottom to the top, and obliquely to the centripetal is established in the hair concentration area on the top of the large circular knitting machine, which greatly improves the hair adsorption capacity.

[0029] In some embodiments, see Fig.21 The large circular machine hair removal device also includes a yarn reverse hair removal mechanism 6, and the yarn reverse hair removal mechanism 6 includes a blower 601 and a vacuum cleaner cover 602; the blower 601 is provided with multiple groups, which are respectively fixed on the top beam 107, and the vacuum cleaner cover 602 is provided with multiple groups, which are respectively fixed under the fixed top plate 108; when in use, the blower 601 works to blow up the hair settled on the yarn reverse plate 103, and adsorbs it through the vacuum cleaner cover 602 at the top of the air flow end; by providing a yarn reverse hair removal mechanism, multiple groups of blowers and vacuum cleaner covers at the air flow outlet, the hair settled on the yarn reverse plate is greatly improved, and the phenomenon of thread entanglement caused by the adhesion of hair and thus causing needle breakage is effectively avoided.

[0030] A method for removing hair and fluff from a large circular knitting machine hair and fluff removal device comprises the following steps: S1, the adjusting motor 408 drives the adjusting gear 409 to rotate, and the adjusting gear 409 is meshed with the rack 407 for transmission, thereby driving the slide bar 406 to move linearly along the seated linear rail 403 in the fixed arm 402; S2, the steering motor 418 rotates, thereby driving the two sets of the stepped gears 427 on the first spindle 425 and the second spindle 426 to engage and transmit, driving the fan support seat 423 to hinge and rotate on the secondary steering seat 421, and the secondary steering seat 421 rotates on the primary steering seat 417, thereby changing the angle of the axis of the fan 432 relative to the axis of the steering motor 418, thereby changing the angle of the fan 432 relative to the cyclone dust collector 207, and the fan motor 431 drives the fan 432 to rotate; S3, the rotating motor 305 rotates, driving the fixed arm 402 on the rotating support housing 301 to rotate along the axis of the central mandrel 201, thereby driving the steering blower mechanism 414 to rotate relative to the axis of the central mandrel 201; S4, the rotating motor 305 rotates, thereby driving the small gear 306 to rotate, the small gear 306 is meshed with the large toothed disc 304 for transmission, the large toothed disc 304 is fixedly arranged on the central mandrel 201, so that under the action of the end bearing 303, the rotating support housing 301 fixedly provided with the rotating motor 305 rotates around the axis of the central mandrel 201, thereby driving the cyclone dust collector 207 to rotate around the axis of the central mandrel 201; S5, the cyclone dust collector 207 rotates, and the fluff around it is guided into the suction groove 208 by the degassing airflow formed by the outer scraper 209 and the inner scraper 210 during the rotation process, and the closed space formed by the cyclone dust collector 207 and the wear-resistant sealing ring 211 causes the fluff to be sucked from the inside of the cyclone dust collector 207 into the central top rod 201; S6, the external central vacuum cleaner works, and enters the central top rod 201 through the vacuum cleaner joint 212, and the fluff passes through the cyclone dust collector 207 and the air inlet groove 205 on the central top rod 201 into the central hole 204, and is then sucked out by the central vacuum cleaner through the air outlet 206; S7, the blower 601 works to blow up the wool settled on the yarn reversing plate 103, and the wool is sucked by the dust collector cover 602 at the top of the airflow end; Obviously, the above embodiments are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. However, these obvious changes or modifications derived from the spirit of the present invention are still within the protection scope of the present invention.

Claims

1. A large circular knitting machine hair removal device, characterized in that: The invention comprises a main mechanism (1) of a large circular knitting machine, wherein the main mechanism (1) of the large circular knitting machine comprises a base (101), a fixed large plate (102), a yarn reversing plate (103), a hook needle rotating plate (104), a yarn reversing device (105), a weaving needle (106), a top beam (107), a fixed top plate (108), a threading rack (109), and a yarn guide (110); the fixed large plate (102) is fixedly arranged on the base (101), the yarn reversing plate (103) is fixedly arranged on the fixed large plate (102), and the hook needle rotating plate (104) is movably arranged The yarn rewinding device (105) is placed on the yarn rewinding disk (103), the yarn rewinding device (105) is provided with a plurality of groups and is fixedly provided on the yarn rewinding disk (103), the textile needles (106) are provided with a plurality of groups and are movably provided in the hook needle rotating disk (104), the fixed top disk (108) is fixedly provided on the fixed large disk (102) through a plurality of groups of top beams (107), the threading frame (109) is fixedly provided on the fixed top disk (108), and the yarn guide (110) is provided with a plurality of groups and is evenly fixedly provided on the threading frame (109); A central ejector dust suction mechanism (2) for sucking fluff is fixedly arranged on the main mechanism (1) of the large circular knitting machine; A main rotating mechanism (3) for rotating adsorption is fixedly arranged on the main mechanism (1) of the large circular knitting machine.

2. A large circular knitting machine hair removal device according to claim 1, characterized in that: The central mandrel dust suction mechanism (2) comprises a central mandrel (201), a top supporting boss (202), a bottom supporting boss (203), a central hole (204), an air inlet groove (205), an air outlet (206), a cyclone dust suction cylinder (207), a wear-resistant sealing ring (211), and a dust collector joint (212); the central mandrel (201) is fixedly arranged at the center position of the fixed top plate (108); a top supporting boss (202) and a bottom supporting boss (203) are arranged on the outer circular wall of the central mandrel (201), and are respectively located at both ends of the central mandrel (201). The central top rod (201) is provided with a central hole (204) at its axis, an air outlet (206) is provided along one end, and the other end is closed; a plurality of air inlet grooves (205) are evenly provided on the side wall of the central top rod (201); the cyclone dust suction cylinder (207) is movably provided on the outer side of the central top rod (201) and is coaxially arranged; both ends of the cyclone dust suction cylinder (207) are sealed with the central top rod (201) through the wear-resistant sealing ring (211); and the vacuum cleaner joint (212) is fixedly provided at the top of the central top rod (201) at the position of the air outlet (206).

3. A large circular knitting machine hair removal device according to claim 2, characterized in that: The cyclone dust collector (207) comprises an air suction groove (208), an outer scraper (209), and an inner scraper (210). A plurality of air suction grooves (208) are evenly arranged on the outer wall of the cyclone dust collector (207). The air suction grooves (208) are fixedly provided with outer scrapers (209) along the outer wall of the cyclone dust collector (207), and the inner scraper (210) is fixedly provided with inner scrapers (210) along the inner wall of the cyclone dust collector (207). The cyclone dust collector (207) is movably provided on the outer side of the central top rod (201) and rotates along its axis.

4. A lint removal device for a large circular knitting machine according to claim 3, characterized in that: The main rotating mechanism (3) comprises a rotating support housing (301), a bottom plate (302), an end face bearing (303), a large toothed disc (304), a rotating motor (305), and a small gear (306); the bottom plate (302) is fixedly arranged in the rotating support housing (301); two groups of large toothed discs (304) are provided, which are respectively fixedly arranged on the top supporting boss (202) and the bottom supporting boss (203); the rotating support housing (301) is provided with two groups, which are respectively movably connected to the large toothed disc (304) through the end face bearing (303); the end face bearing (303) is arranged on the bottom plate ( The top of the end bearing (303) is fixedly connected to the large toothed disc (304), the bottom of the end bearing (303) is fixedly connected to the bottom plate (302), the end bearing (303) and the large toothed disc (304) are coaxially arranged, the rotating motor (305) is fixedly arranged on the side of the rotating support shell (301), the pinion (306) is fixedly arranged on the shaft end of the rotating motor (305) and meshes with the large toothed disc (304) for transmission, and the two ends of the cyclone dust collector (207) are fixedly connected to the two groups of rotating support shells (301) respectively.

5. A lint removal device for a large circular knitting machine according to claim 4, characterized in that: The large circular knitting machine hair removal device also includes a large circle hair removal mechanism (4), and the large circle hair removal mechanism (4) includes a telescopic rod adjustment mechanism (401), a steering air blowing mechanism (414), and a connecting rod arm (413); the telescopic rod adjustment mechanism (401) is provided with a plurality of groups, which are symmetrically arranged on both sides of the rotating support shell (301) on the top support boss (202); the connecting rod arm (413) is provided with a plurality of groups, which are respectively fixedly arranged at one end of the telescopic rod adjustment mechanism (401) away from the rotating support shell (301); and the steering air blowing mechanism (414) is provided with a plurality of groups, which are respectively fixedly arranged on the connecting rod arm (413).

6. A lint removal device for a large circular knitting machine according to claim 5, characterized in that: The telescopic rod adjustment mechanism (401) comprises a fixed arm (402), a seated linear rail (403), a bearing slide (404), a slide bar groove (405), a slide bar (406), a rack (407), an adjustment motor (408), an adjustment gear (409), a pressure wheel seat (410), a wheel axle (411), and a pressure wheel (412); the seated linear rail (403) is fixedly arranged in the fixed arm (402); the bearing slide (404) is provided with a plurality of groups, which are slidably arranged on the seated linear rail (403) and move linearly along the seated linear rail (403); a slide bar groove (405) is opened at one end of the fixed arm (402); the slide bar (406) is fixedly arranged on the plurality of groups of bearing slides (404) The sliding bar (406) is provided with a rack (407), the adjusting motor (408) is fixedly provided on the fixed arm (402), and the adjusting gear (409) fixedly provided on the shaft end thereof is meshed with the rack (407) for transmission, the pressure wheel seat (410) is fixedly provided on the inner top of the fixed arm (402), between the fixed arm (402) and the sliding bar (406), a plurality of wheel axles (411) are movably provided on the pressure wheel seat (410), each wheel axle (411) is movably sleeved with a pressure wheel (412), and the outer circumferential surface of the pressure wheel (412) is tangent to the top of the sliding bar (406).

7. A lint removal device for a large circular knitting machine according to claim 6, characterized in that: The steering blower mechanism (414) comprises a support seat (415), a motor cover (416), a primary steering seat (417), a steering motor (418), a primary steering hinge hole (419), a steering connecting rod (420), a secondary steering seat (421), a secondary steering hinge hole (422), a fan support seat (423), a rear end cover (424), a first spindle (425), a second spindle (426), a stepped gear (427), a small spur gear (428), a large spur gear (429), a front end cover (430), a fan motor (431), and a fan (432); the motor cover (416) is fixedly arranged on the The first steering seat (417) is fixedly arranged at the bottom of the support seat (415), the steering motor (418) is fixedly arranged on the support seat (415) in the motor cover (416), the first steering seat (417) is provided with a first-stage steering hinge hole (419) on both sides, the second steering seat (421) is movably hinged to the first steering seat (417) through the first-stage steering hinge hole (419), the second steering seat (421) is provided with a second-stage steering hinge hole (422), and the fan support seat (423) is provided with a second-stage steering hinge hole (422). ) is movably hinged on the secondary steering seat (421), a rear end cover (424) is fixedly arranged on the top of the fan support seat (423), and a front end cover (430) is fixedly arranged on the bottom, a first spindle (425) and a second spindle (426) are movably arranged on the rear end cover (424), one end of the steering link (420) is fixedly arranged on the shaft end of the steering motor (418), and the other end is movably arranged on the first spindle (425) through a bearing, the first spindle (425) and the second spindle (426) are meshed and driven by two sets of reversely matched stepped gears (427), and the stepped gears (427) are driven by the A small spur gear (428) and a large spur gear (429) are coaxially arranged; the stepped gear (427) on the first spindle (425) and the large spur gear (429) are arranged above the small spur gear (428); the stepped gear (427) on the second spindle (426) and the large spur gear (429) are arranged below the small spur gear (428); a fan motor (431) is fixedly arranged on the front end cover (430); the fan (432) is fixedly arranged on the shaft end of the fan motor (431); and the fan motor (431) is fixedly arranged in the fan support seat (423).

8. A lint removal device for a large circular knitting machine according to claim 7, characterized in that: The large circular knitting machine hair removal device further comprises a small circle hair removal mechanism (5), the small circle hair removal mechanism (5) comprising a telescopic rod adjustment mechanism (401) and a steering blower mechanism (414); the telescopic rod adjustment mechanism (401) is provided with a plurality of groups, which are symmetrically arranged on both sides of the rotating support shell (301) on the bottom support boss (203); the steering blower mechanism (414) is provided with a plurality of groups, which are respectively fixedly arranged at one end of the telescopic rod adjustment mechanism (401) away from the rotating support shell (301); the small circle hair removal mechanism (5) is arranged vertically to the large circle hair removal mechanism (4).

9. A lint removal device for a large circular knitting machine according to claim 8, characterized in that: The large circular knitting machine hair removal device further comprises a yarn reversing hair removal mechanism (6), wherein the yarn reversing hair removal mechanism (6) comprises a blower (601) and a dust collector cover (602); the blower (601) is provided in multiple groups and is respectively fixedly arranged on the top beam (107); the dust collector cover (602) is provided in multiple groups and is respectively fixedly arranged below the fixed top plate (108).

10. A method for removing lint from a lint removal device of a large circular knitting machine according to claim 9, characterized in that: The steps include: S1, the adjusting motor (408) drives the adjusting gear (409) to rotate, and the adjusting gear (409) meshes with the rack (407) for transmission, thereby driving the slide bar (406) to move linearly along the seated linear rail (403) in the fixed arm (402); S2, the steering motor (418) rotates, thereby driving the two sets of stepped gears (427) on the first spindle (425) and the second spindle (426) to mesh and transmit, driving the fan support seat (423) to hinge and rotate on the secondary steering seat (421), and the secondary steering seat (421) rotates on the primary steering seat (417), thereby changing the angle of the axis of the fan (432) relative to the axis of the steering motor (418), thereby changing the angle of the fan (432) relative to the cyclone dust collector (207), and the fan motor (431) drives the fan (432) to rotate; S3, the rotating motor (305) rotates, driving the fixed arm (402) on the rotating support housing (301) to rotate along the axis of the central mandrel (201), thereby driving the steering air blowing mechanism (414) to rotate relative to the axis of the central mandrel (201); S4, the rotating motor (305) rotates, thereby driving the small gear (306) to rotate, the small gear (306) meshes with the large toothed disc (304) for transmission, the large toothed disc (304) is fixedly arranged on the central mandrel (201), so that under the action of the end face bearing (303), the rotating support housing (301) on which the rotating motor (305) is fixedly arranged rotates around the axis of the central mandrel (201), thereby driving the cyclone dust collector (207) to rotate around the axis of the central mandrel (201); S5, the cyclone dust collector (207) rotates, and the fluff around it is guided into the air suction groove (208) through the airflow formed by the outer scraper (209) and the inner scraper (210) during the rotation process, and the closed space formed by the cyclone dust collector (207) and the wear-resistant sealing ring (211) causes the fluff to be sucked from the inside of the cyclone dust collector (207) into the central top rod (201); S6, the external central vacuum cleaner is operated, and the hair enters the central top rod (201) through the vacuum cleaner joint (212), and the hair enters the central hole (204) through the cyclone dust suction cylinder (207) and the air inlet groove (205) on the central top rod (201), and is then sucked out by the central vacuum cleaner through the air outlet (206); S7, the blower (601) starts working to blow up the hair fibers settled on the yarn reversing plate (103), and the hair fibers are sucked by the dust collector cover (602) at the top of the air flow end.

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