High-count blended yarn and device for processing and drawing high-count blended yarn

Abstract

The invention relates to the technical field of yarn processing, in particular to a high-count blended yarn and a processing and drawing device thereof.The high-count blended yarn comprises a base and an auto-leveling detection mechanism and further comprises a controller, a processing table, a feeding mechanism and a drafting mechanism; the feeding mechanism comprises a lifting rod, an adjusting assembly, two swing assemblies, a plurality of first limiting blocks and a plurality of second limiting blocks, and the drafting mechanism comprises a pushing assembly, a transmission assembly, a rotating assembly, a self-adaptive distance adjusting assembly, three pressing rollers, three abutting rollers, four sliding plates and eight sliding rails. According to the high-count blended yarn and the device for processing and drawing the high-count blended yarn, the number of combined cotton slivers can be flexibly increased, the drawing requirement of the high-count blended yarn can be met, the flexibility of the device is improved, meanwhile, the mixing degree, the straightness and the parallelism of fibers can be improved, yarn faults are reduced, and the quality of the yarn is improved.

Description

Technical Field

[0001] The invention relates to the technical field of yarn processing, and in particular to a high-count blended yarn and a processing and drawing device thereof. Background Art

[0002] High-count yarn is a textile term, which generally refers to yarn with higher yarn count. Blended yarn refers to yarn made from two or more different fibers mixed in a certain proportion, such as polyester-cotton blended yarn, polyester-viscose blended yarn, etc. High-count blended yarn refers to blended yarn with higher yarn count. Honeycomb polyester, as an existing excellent material, is widely used in the field of blended yarn.

[0003] The existing high-count blended yarn and its processing and drawing device have the following shortcomings: 1. Honeycomb polyester is prone to static electricity. During weaving, the flying fibers cannot be well controlled, which will lead to yarn adhesion, knotting, flying fibers and other problems, reducing production efficiency and product quality.

[0004] 2. The feeding mechanism on the existing drawing device cannot quickly and flexibly adjust the number of slivers to be combined, and cannot meet the drawing requirements of slivers with different uniformities.

[0005] 3. The roller mechanism on the existing drawing device cannot adaptively adjust the spacing of the rollers according to the number of slivers to be combined. When encountering the drawing of high-count blended yarns, it is easy to cause damage to the internal fibers of the yarn and reduce the drawing quality. Summary of the invention

[0006] The object of the present invention is to provide a high-count blended yarn and a device for processing and drawing the same.

[0007] To achieve this object, the present invention adopts the following technical solutions: Provided is a high-count blended yarn processing and drawing device, comprising a base and a self-leveling detection mechanism; It also includes a controller, a processing table, a feeding mechanism and a drafting mechanism. The processing table is arranged on the top of the base, the self-leveling detection mechanism is arranged on the top of the processing table, and a split box is arranged on the top of the processing table; The feeding mechanism is arranged on the top of the processing table, and the feeding mechanism includes a lifting rod, an adjustment component, two swinging components, a plurality of first limit blocks and a plurality of second limit blocks. A U-shaped frame is fixedly provided on the top of the processing table, the adjustment component is arranged on the U-shaped frame, a plurality of second limit blocks are arranged on the adjustment component at equal intervals, a plurality of first limit blocks are arranged at equal intervals on one end of the top of the processing table, each first limit block and each second limit block are provided with through holes on the outer wall, a plurality of first stop rods are arranged at equal intervals on the top of the processing table, the lifting rod is slidably arranged on the inner wall of the processing table through two slide blocks, and the two swinging components are arranged between the adjustment component and the two slide blocks; The drafting mechanism is arranged on the top of the base, and the drafting mechanism includes a pushing assembly, a transmission assembly, a rotating assembly, an adaptive pitch-adjusting assembly, three pressure rollers, three abutting rollers, four slides and eight slide rails. A drawing box is fixedly provided on the outer wall of the processing table, and the eight slide rails are respectively fixedly provided on the outer walls at both ends of the drawing box, and each slide rail is slidably provided between two of the slide rails, wherein two pressure rollers and two abutting rollers are respectively rotatably provided at the top and bottom of the two slides through two first rotating shafts and two second rotating shafts, and another pressure roller and another abutting roller are respectively rotatably provided inside the drawing box through a third rotating shaft and a fourth rotating shaft, and the transmission assembly is arranged on the processing table, the pushing assembly is arranged between the adjusting assembly and the transmission assembly, the rotating assembly is arranged between the transmission assembly and two of the slides, and a transmission roller is also rotatably provided inside the drawing box, the adaptive pitch-adjusting assembly is arranged between the drawing box, the third rotating shaft and the two first rotating shafts, and the adjusting assembly is electrically connected to the controller.

[0008] Furthermore, the adjustment component includes an electric push rod, a push plate and two L-shaped rods. The electric push rod is fixed on the outer wall of the U-shaped rod. Two guide rods are fixed at both ends of the top of the processing table. Each L-shaped rod is slidably set on a guide rod. The push plate is fixed between the two L-shaped rods, and the top of the push plate is fixedly connected to the output end of the electric push rod. The electric push rod is electrically connected to the controller.

[0009] Furthermore, each swing assembly includes a swing rod, a first plug rod and a second plug rod. The swing rod is hinged on the outer wall of the processing table, the first plug rod is fixed at one end of one of the L-shaped rods away from the push plate, the second plug rod is fixed at one end of one of the sliding blocks away from the lifting rod, and slots for the first plug rod and the second plug rod to slide are provided at both ends of the swing rod, and a plurality of second stop rods are evenly spaced at the top of the lifting rod.

[0010] Furthermore, the pushing assembly includes a first rack, a lifting plate, a wedge-shaped top block, a wedge-shaped push block, a return spring and a sliding rod. The lifting plate is fixedly arranged on the top of one of the L-shaped rods, and the wedge-shaped top block is fixedly arranged at the bottom end of the lifting plate away from the L-shaped rod through two connecting rods. A mounting plate is fixedly arranged on the outer wall of the processing table, and the sliding rod is slidably arranged on the top of the mounting plate through a limit plate. The wedge-shaped push block is fixedly arranged at one end of the sliding rod close to the wedge-shaped top block, and the wedge-shaped push block is slidably connected to the wedge-shaped top block. The return spring is sleeved on the outer wall of the sliding rod, and the wedge-shaped push block and the limit plate respectively contact with two ends of the return spring. The first rack is fixedly arranged at one end of the sliding rod away from the wedge-shaped push block, and a guide rail is fixedly arranged on the top of the mounting plate, and the first rack is slidably connected to the guide rail.

[0011] Furthermore, two rotating rods are rotatably provided on the outer wall of the processing table, and the transmission assembly includes a first gear, a driving wheel, a driven wheel and a belt. The first gear and the driving wheel are respectively fixed at the two ends of one of the rotating rods, the first gear is meshed and connected with the first rack, the driven wheel is fixed at one end of the other rotating rod, and the belt is set between the driving wheel and the driven wheel.

[0012] Furthermore, the rotating assembly includes a rotating disk and two connecting rods. The rotating disk is fixedly arranged at the other end of the other rotating rod, and each connecting rod is hingedly arranged between the outer wall of the rotating disk and the outer wall of one of the slide plates.

[0013] Furthermore, the adaptive pitch adjustment component includes a motor, a slide, a telescopic spring, a slide bar, a synchronous belt, two tensioning rollers and four synchronous wheels. The motor is fixed on the outer wall of one of the slide plates through an L-shaped plate. The two tensioning rollers are rotatably arranged on the outer wall of the drawing box. The three synchronous wheels are respectively fixed on the third rotating shaft and one end of the two first rotating shafts. The slide is fixed on the top of the drawing box. The slide bar is slidably arranged inside the slide. Another synchronous wheel is rotatably arranged on the outer wall of the slide bar. The synchronous belt sleeve is arranged between the four synchronous wheels. The telescopic spring is fixed between the top inner wall of the slide and the top of the slide bar. The third rotating shaft and one end of each first rotating shaft are fixed with a second gear. The third rotating shaft and one end of each second rotating shaft are fixed with a third gear. Each second gear is meshed with a third gear, and the diameter of each second gear is smaller than the diameter of a third gear. The two ends of the drawing box are symmetrically provided with avoidance grooves for the sliding of the two first rotating shafts and the two second rotating shafts, and the motor is electrically connected to the controller.

[0014] Furthermore, a feed port and a discharge port are respectively arranged on the outer walls at both ends of the draw box, and guide rollers are arranged on the sides of the feed port and the discharge port.

[0015] A high-count blended yarn comprises a yarn body, the spiral structure of the yarn body is the same as the existing blended fiber spiral, and also comprises cotton fiber, honeycomb polyester and Tansil fiber. The yarn body is blended by cotton fiber, honeycomb polyester and Tansil fiber, and the outer surfaces of the honeycomb polyester and Tansil fiber are attached with oil film.

[0016] Furthermore, the ratio of the honeycomb polyester, the Tansil fiber and the cotton fiber is 2:1:1.

[0017] Beneficial effects of the present invention: 1. The present invention effectively integrates the light, soft, high-quality and ecological characteristics of Tansil fiber and the antibacterial and anti-ultraviolet functions of honeycomb polyester by designing the yarn body, namely, including cotton fiber, honeycomb polyester, Tansil fiber and oil film, and combines the excellent performance of cotton fiber in rapid water absorption, moisture absorption and quick drying, and automatic temperature and humidity regulation. The present invention adopts oil film treatment on the surface of Tansil fiber and honeycomb polyester, which effectively avoids the disadvantages of easy static electricity of honeycomb polyester during blending, easy flying of flowers, holes and broken ends during spinning, improves the spinnability of Tansil fiber and honeycomb polyester, and is an ideal high-count blended yarn.

[0018] 2. The present invention, through the design of the adjustment component, can drive the plurality of second limit blocks to descend rapidly until they are flush with the plurality of first limit blocks, that is, the through holes on the plurality of second limit blocks are highly consistent with the through holes on the plurality of first limit blocks, thereby being able to flexibly increase the number of cotton strips combined to meet the drawing requirements of high-count blended yarns, thereby improving the flexibility of the device, and at the same time being able to improve the mixing, straightness and parallelism of the fibers, thereby reducing yarn defects and improving the quality of the yarn.

[0019] 3. The present invention can realize the linkage operation of the feeding mechanism and the drafting mechanism by designing a pushing component. With the adaptive spacing adjustment component, the spacing of several pressure rollers can be reduced synchronously when the number of slivers combined increases, thereby increasing the drafting force and improving the drawing effect. Specifically, when the number of combined slivers increases, the reduction of the roller spacing helps to: a. Improve the uniformity of slivers and reduce unevenness. b. Improve drafting efficiency and enhance control over fibers. c. Optimize the straightening and parallelism of the fibers, thereby improving the quality of the yarn. Therefore, by reducing the roller spacing, the increased number of combined roots can be better utilized to reduce the unevenness of sliver weight, thereby improving the quality and uniformity of the yarn.

[0020] 4. The present invention can realize the linkage operation of the feeding mechanism and the drawing mechanism by designing the pushing component. The synchronous operation of the two mechanisms can be realized only by an electric push rod and a motor. Compared with the prior art, the number of driving sources used in the entire device is greatly reduced, which is beneficial to reduce power consumption and thus save drawing costs. At the same time, the overall structure of the device can be reduced, which is beneficial to reduce the size and floor space occupied, and is convenient for use with other processes of the existing drawing machine.

[0021] 5. The present invention is designed with two swinging components. While the push plate drives a number of second limit blocks to descend and be flush with a number of first limit blocks, it simultaneously drives the lifting rod to slide vertically upward, thereby driving a number of second baffle bars on the top of the lifting rod to extend from the inside of the processing table to the top of the table, providing a limiting effect after the number of cotton strips combined increases, and will not cause confusion in the transportation of multiple cotton strips, thereby improving the precise transportation of the cotton strips to the splitting box, improving the transportation effect and efficiency, and then facilitating steady transportation to the drafting mechanism, facilitating rapid drafting, and helping to improve the drawing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings in the embodiment of the present invention are briefly introduced below.

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 for Figure 1 A in the enlarged view; Figure 3 It is a schematic diagram of the cross-sectional structure of the processing table of the present invention; Figure 4 for Figure 3 The enlarged view of point B in the figure; Figure 5 for Figure 3 The enlarged view of point C in the figure; Figure 6 for Figure 3 The enlarged view of D in the figure; Figure 7 It is a schematic diagram of the cross-sectional structure of the draw box of the present invention; Figure 8 for Figure 7 The enlarged view of point E in the figure; Fig. 9 It is a schematic diagram of the planar structure of the high-count blended yarn of the present invention; In the figure: Base 1, self-leveling detection mechanism 2, processing table 3, split box 30, first gear 31, draw box 32, transmission roller 320, avoidance groove 321, feed port 322, discharge port 323, guide roller 324, feeding mechanism 4, lifting rod 40, slider 400, adjustment component 41, electric push rod 410, push plate 411, L-shaped rod 412, swing component 42, swing rod 420, first plug rod 421, second plug rod 422, second gear 423, first limit block 43, through hole 430, second limit block 44, drafting mechanism 5, push assembly 50, first rack 500, lifting plate 501, wedge Top block 502, wedge-shaped push block 503, return spring 504, slide bar 505, transmission assembly 51, first gear 510, driving wheel 511, driven wheel 512, belt 513, rotating assembly 52, turntable 520, connecting rod 521, adaptive pitch adjustment assembly 53, motor 530, slideway 531, telescopic spring 532, slide bar 533, synchronous belt 534, tensioning roller 535, synchronous wheel 536, second gear 537, third gear 538, pressure roller 54, abutting roller 55, slide plate 56, slide rail 57, yarn body 6, cotton fiber 60, honeycomb polyester 61, Tansil fiber 62, oil film 63. DETAILED DESCRIPTION

[0024] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0025] Among them, the drawings are only used for illustrative purposes and represent only schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product.

[0026] Reference Figures 1 to 9 As shown, a high-count blended yarn processing and drawing device comprises a base 1 and a self-leveling detection mechanism 2; It also includes a controller, a processing table 3, a feeding mechanism 4 and a drafting mechanism 5. The processing table 3 is arranged on the top of the base 1, the autoleveling detection mechanism 2 is arranged on the top of the processing table 3, and a split box 30 is arranged on the top of the processing table 3; The feeding mechanism 4 is arranged on the top of the processing table 3, and the feeding mechanism 4 includes a lifting rod 40, an adjustment component 41, two swing components 42, a plurality of first limit blocks 43 and a plurality of second limit blocks 44. A U-shaped frame is fixedly provided on the top of the processing table 3, the adjustment component 41 is arranged on the U-shaped frame, a plurality of second limit blocks 44 are evenly spaced on the adjustment component 41, a plurality of first limit blocks 43 are evenly spaced at one end of the top of the processing table 3, a through hole 430 is provided on the outer wall of each first limit block 43 and each second limit block 44, a plurality of first stop rods 31 are evenly spaced on the top of the processing table 3, the lifting rod 40 is slidably arranged on the inner wall of the processing table 3 through two slide blocks 400, and the two swing components 42 are arranged between the adjustment component 41 and the two slide blocks 400; The drafting mechanism 5 is arranged on the top of the base 1. The drafting mechanism 5 includes a pushing assembly 50, a transmission assembly 51, a rotating assembly 52, an adaptive pitch adjustment assembly 53, three pressure rollers 54, three abutting rollers 55, four slides 56 and eight slide rails 57. A draw box 32 is fixed on the outer wall of the processing table 3. The eight slide rails 57 are respectively fixed on the outer walls of both ends of the draw box 32. Each slide 56 is slidably arranged between two of the slide rails 57. The two pressure rollers 54 and the two abutting rollers 55 are respectively arranged on the two first rotating shafts and the two second rotating shafts. The top and bottom of the slide 56, another pressure roller 54 and another abutment roller 55 are rotatably arranged inside the draw box 32 through the third rotating shaft and the fourth rotating shaft respectively, the transmission assembly 51 is arranged on the processing table 3, the pushing assembly 50 is arranged between the adjustment assembly 41 and the transmission assembly 51, the rotating assembly 52 is arranged between the transmission assembly 51 and two of the slides 56, and a transmission roller 320 is also rotatably arranged inside the draw box 32, the adaptive spacing adjustment assembly 53 is arranged between the draw box 32, the third rotating shaft and the two first rotating shafts, and the adjustment assembly 41 is electrically connected to the controller.

[0027] Reference Figures 1 to 9As shown, the adjustment assembly 41 includes an electric push rod 410, a push plate 411 and two L-shaped rods 412. The electric push rod 410 is fixedly arranged on the outer wall of the U-shaped rod. Two guide rods are fixedly arranged at both ends of the top of the processing table 3. Each L-shaped rod 412 is slidably arranged on a guide rod. The push plate 411 is fixedly arranged between the two L-shaped rods 412, and the top of the push plate 411 is fixedly connected to the output end of the electric push rod 410. The electric push rod 410 is electrically connected to the controller. When the number of combined roots needs to be increased, the electric push rod is started by the controller. Rod 410, so that its output end extends downward, since its output end is fixedly connected to the push plate 411, two L-shaped rods 412 are respectively fixedly connected to the two ends of the push plate 411, each L-shaped rod 412 is slidably connected to a guide rod, and a plurality of second limit blocks 44 are fixedly connected to the push plate 411, thereby driving the plurality of second limit blocks 44 to vertically descend until they are flush with the plurality of first limit blocks 43, that is, the through holes 430 on the plurality of second limit blocks 44 are level with the through holes 430 on the plurality of first limit blocks 43.

[0028] Reference Figures 1 to 9 As shown, each swing assembly 42 includes a swing rod 420, a first plug rod 421 and a second plug rod 422. The swing rod 420 is hingedly arranged on the outer wall of the processing table 3. The first plug rod 421 is fixedly arranged at one end of one of the L-shaped rods 412 away from the push plate 411. The second plug rod 422 is fixedly arranged at one end of one of the sliders 400 away from the lifting rod 40. Slots for sliding the first plug rod 421 and the second plug rod 422 are provided at both ends of the swing rod 420. A plurality of second stop rods 423 are evenly spaced at the top of the lifting rod 40. When the through holes 430 on the plurality of second limit blocks 44 and the through holes 430 on the plurality of first limit blocks 43 are level, due to The rocker arm 420 is hinged to the processing table 3, the first plug rod 421 is fixedly connected to one end of one of the L-shaped rods 412 away from the push plate 411, the second plug rod 422 is fixedly connected to one end of one of the sliders 400 away from the lifting rod 40, and slots for the first plug rod 421 and the second plug rod 422 to slide are provided at both ends of the rocker arm 420. The top of the lifting rod 40 is fixedly connected to several second baffle rods 423, so that the lifting rod 40 drives several second baffle rods 423 to slide upward from the inside of the processing table 3 to be level with several first baffle rods 31, thereby ensuring that the added cotton strips can be limited by several second baffle rods 423, which is beneficial to improving the effect of cotton strip merging and conveying.

[0029] Reference Figures 1 to 9As shown, the pushing assembly 50 includes a first rack 500, a lifting plate 501, a wedge-shaped top block 502, a wedge-shaped push block 503, a return spring 504 and a slide bar 505. The lifting plate 501 is fixedly arranged on the top of one of the L-shaped rods 412. The wedge-shaped top block 502 is fixedly arranged on the bottom end of the lifting plate 501 away from the L-shaped rod 412 through two connecting rods. A mounting plate is fixedly arranged on the outer wall of the processing table 3. The slide bar 505 is slidably arranged on the mounting plate through a limit plate. The top of the wedge-shaped push block 503 is fixedly arranged at one end of the slide bar 505 close to the wedge-shaped top block 502, the wedge-shaped push block 503 is slidably connected with the wedge-shaped top block 502, the return spring 504 is sleeved on the outer wall of the slide bar 505, the wedge-shaped push block 503 and the limit plate are respectively in contact with the two ends of the return spring 504, the first rack 500 is fixedly arranged at one end of the slide bar 505 away from the wedge-shaped push block 503, and a guide rail is fixedly arranged on the top of the mounting plate, and the first rack 500 is in contact with the guide rail. The first gear 500 is pressed against the support frame 512 and the second gear 501 is pressed against the support frame 512, thereby the first gear 500 is pressed against the support frame 512 and the second gear 501 is pressed against the support frame 512.

[0030] Reference Figures 1 to 9 As shown, two rotating rods are rotatably provided on the outer wall of the processing table 3, and the transmission assembly 51 includes a first gear 510, a driving wheel 511, a driven wheel 512 and a belt 513. The first gear 510 and the driving wheel 511 are respectively fixedly arranged at the two ends of one of the rotating rods, the first gear 510 is meshedly connected with the first rack 500, the driven wheel 512 is fixedly arranged at one end of the other rotating rod, and the belt 513 is sleeved between the driving wheel 511 and the driven wheel 512. When the first rack 500 slides at the top of the guide rail toward the end away from the wedge-shaped top block 502, due to the meshing connection of the first gear 510 and the first rack 500, the first gear 510 and the driving wheel 511 are respectively fixedly connected to the two ends of one of the rotating rods, the driven wheel 512 is fixedly connected to the other rotating rod, and the driving wheel 511 and the driven wheel 512 are sleeved by the belt 513, thereby driving the other rotating rod to rotate clockwise.

[0031] Reference Figures 1 to 9As shown, the rotating assembly 52 includes a rotating disk 520 and two connecting rods 521. The rotating disk 520 is fixedly arranged at the other end of the other rotating rod. Each connecting rod 521 is hingedly arranged between the outer wall of the rotating disk 520 and the outer wall of one of the slides 56. When the other rotating rod rotates clockwise, since the end of the other rotating rod away from the driven wheel 512 is fixedly connected to the rotating disk 520, the outer wall of the rotating disk 520 and the outer wall of one of the slides 56 are respectively hinged to the two ends of each connecting rod 521. Each slide 56 is slidably connected to two of the slide rails 57, wherein the two pressure rollers 54 and the two abutment rollers 55 are rotationally connected to the top and bottom of the two slides 56 respectively through two first rotating shafts and two second rotating shafts, thereby driving the four slides 56 on both sides and the two pressure rollers 54 and the two abutment rollers 55 on the outer walls thereof to approach each other.

[0032] Reference Figures 1 to 9As shown, the adaptive pitch adjustment component 53 includes a motor 530, a slide 531, a telescopic spring 532, a slide bar 533, a synchronous belt 534, two tension rollers 535 and four synchronous wheels 536. The motor 530 is fixed on the outer wall of one of the slides 56 through an L-shaped plate, the two tension rollers 535 are rotatably arranged on the outer wall of the draw box 32, and the three synchronous wheels 536 are respectively fixed on the third rotating shaft and one end of the two first rotating shafts. The slide 531 is fixed on the top of the draw box 32, the slide bar 533 is slidably arranged inside the slide 531, and the other A synchronous wheel 536 is rotatably arranged on the outer wall of the slide bar 533, a synchronous belt 534 is sleeved between the four synchronous wheels 536, a telescopic spring 532 is fixedly arranged between the top inner wall of the slideway 531 and the top of the slide bar 533, a second gear 537 is fixedly arranged at one end of the third rotating shaft and each first rotating shaft, a third gear 538 is fixedly arranged at one end of the third rotating shaft and each second rotating shaft, each second gear 537 is meshed and connected with a third gear 538, and the diameter of each second gear 537 is smaller than the diameter of a third gear 538, and the box is drawn. The two ends of the 32 are symmetrically provided with avoidance grooves 321 for sliding of the two first rotating shafts and the two second rotating shafts. The motor 530 is electrically connected to the controller. When the four slides 56 on both sides and the two pressure rollers 54 and the two abutting rollers 55 on the outer wall thereof approach each other, since the telescopic spring 532 is initially in a stretched state, when the four slides 56 approach each other, the telescopic spring 532 changes from a stretched state to a contracted state, thereby pulling the slide bar 533 to make the synchronous wheel 536 on the outer wall thereof move along the slideway 531, and ensuring that the synchronous belt 534 is always It is in a tensioned state and will not relax. Then the motor 530 is started through the controller. With the cooperation of the synchronous belt 534, the two tensioning rollers 535 and the four synchronous wheels 536, the three pressure rollers 54 are driven to rotate clockwise, and cooperate with the transmission roller 320 and the three abutment rollers 55. The speed difference between the three pressure rollers 54 and the three abutment rollers 55 is used to complete the stretching of cotton strips of multiple different materials. By reducing the roller spacing, the movement of the fiber can be better controlled, thereby improving the drafting efficiency and the parallel straightness of the fiber, and further improving the yarn quality.

[0033] Reference Figures 1 to 9As shown, a feed port 322 and a discharge port 323 are respectively provided on the outer walls of both ends of the drawing box 32, and a guide roller 324 is provided on the sides of the feed port 322 and the discharge port 323. When drawing is required, the cotton strips of three materials, cotton fiber 60, honeycomb polyester 61 and Tansil fiber 62, are passed through the first limit blocks 43 between the first baffle bars 31 in corresponding proportions, and then passed through the split box 30, the self-leveling detection mechanism 2, the transmission roller 320, the three pressure rollers 54 and the three abutting rollers 55 in sequence. The yarn body 6 is stretched by the motor 530, until it passes through the discharge port 323, and then the motor 530 is started to drive the three pressure rollers 54 to rotate counterclockwise, cooperate with the transmission roller 320 and the three abutment rollers 55, and utilize the rotation speed difference between the three pressure rollers 54 and the three abutment rollers 55 to stretch the yarn body 6 to achieve the required fineness and uniformity. The two guide rollers 324 play a guiding role, which is beneficial to improve the drawing effect, and then the stretched cotton strips are sent to the buncher for preliminary gathering of the fiber web to prepare for subsequent forming and winding.

[0034] A high-count blended yarn includes a yarn body 6. The spiral structure of the yarn body 6 is the same as the existing blended fiber spiral, and also includes cotton fiber 60, honeycomb polyester 61 and Tansil fiber 62. The yarn body 6 is blended by cotton fiber 60, honeycomb polyester 61 and Tansil fiber 62. The outer surfaces of the honeycomb polyester 61 and Tansil fiber 62 are attached with oil film 63. Preparation work before spinning is carried out. Since the honeycomb polyester 61 and Tansil fiber 62 are prone to static electricity, the two fibers must be pretreated to overcome static electricity. A proper amount of oil agent is sprayed and left for 24 hours before rolling for use. Since the oil agent contains a certain amount of moisture and antistatic agent, the fiber reaches a certain regain rate, which can reduce the static electricity generated by friction of the fiber, and improve the spinnability of the two fibers to ensure smooth production. After the yarn body 6 is cleaned and combed, the drawing process begins.

[0035] Reference Fig. 9 As shown, the ratio of honeycomb polyester 61, Tansil fiber 62 and cotton fiber 60 is 2:1:1. This ratio can enhance the mixing effect of the three materials of honeycomb polyester 61, Tansil fiber 62 and cotton fiber 60, and facilitate the subsequent drawing.

[0036] The working principle of the present invention is as follows: preparatory work is carried out before weaving. Since honeycomb polyester 61 and Tansil fiber 62 are prone to static electricity, the two fibers must be pretreated to overcome static electricity. A proper amount of oil agent is sprayed and placed for 24 hours before being rolled up for use. Since the oil agent contains a certain amount of moisture and antistatic agent, the fiber reaches a certain regain rate, which can reduce the static electricity generated by friction of the fiber and improve the spinnability of the two fibers to ensure smooth production. After the yarn body 6 is cleaned and combed, the drawing process begins.

[0037] The ratio of honeycomb polyester 61, Tansil fiber 62 and cotton fiber 60 is designed to be 2:1:1. This ratio can enhance the mixing effect of the three materials of honeycomb polyester 61, Tansil fiber 62 and cotton fiber 60, and facilitate the subsequent drawing.

[0038] When it is necessary to draw the yarns, the cotton strips made of three materials, namely, cotton fiber 60, honeycomb polyester 61 and Tansil fiber 62, are passed through the first limit blocks 43 between the first baffles 31 in corresponding proportions, and then passed through the split box 30, the self-adjusting and leveling detection mechanism 2, the transmission roller 320, the three pressure rollers 54 and the three abutment rollers 55 in sequence until they pass through the discharge port 323, and then the motor 530 is started to drive the three pressure rollers 54 to rotate counterclockwise, and cooperate with the transmission roller 320 and the three abutment rollers 55 to utilize the rotation speed difference between the three pressure rollers 54 and the three abutment rollers 55 to stretch the yarn body 6 to achieve the required fineness and uniformity. The two guide rollers 324 play a guiding role, which is beneficial to improving the drawing effect. The stretched cotton strips are then sent to the buncher for preliminary gathering of the fiber web to prepare for subsequent forming and winding.

[0039] When it is necessary to improve the uniformity of the cotton strips or the quality of the yarn, or when it is necessary to increase the number of combined roots, the electric push rod 410 is started by the controller so that its output end extends downward. Since its output end is fixedly connected to the push plate 411, two L-shaped rods 412 are respectively fixedly connected to the two ends of the push plate 411, each L-shaped rod 412 is slidably connected to a guide rod, and a plurality of second limit blocks 44 are fixedly connected to the push plate 411, thereby driving the plurality of second limit blocks 44 to descend vertically until they are flush with the plurality of first limit blocks 43, that is, the through holes 430 on the plurality of second limit blocks 44 are level with the through holes 430 on the plurality of first limit blocks 43.

[0040] When the through holes 430 on the several second limit blocks 44 are level with the through holes 430 on the several first limit blocks 43, since the rocker arm 420 is hinged to the processing table 3, the first plug rod 421 is fixedly connected to the end of one of the L-shaped rods 412 away from the push plate 411, and the second plug rod 422 is fixedly connected to the end of one of the sliders 400 away from the lifting rod 40. Both ends of the rocker arm 420 are provided with slots for the first plug rod 421 and the second plug rod 422 to slide. The top of the lifting rod 40 is fixedly connected to several second baffle rods 423, so that the lifting rod 40 drives several second baffle rods 423 to slide upward from the inside of the processing table 3 to be level with several first baffle rods 31, thereby ensuring that the added cotton strips can be limited by several second baffle rods 423, which is beneficial to improving the effect of cotton strip merging and conveying.

[0041] When the plurality of second stop rods 423 slide upward from the inside of the processing table 3 to be level with the plurality of first stop rods 31, since the lifting plate 501 is fixedly connected to the push plate 411 through one of the L-shaped rods 412, the wedge-shaped top block 502 is fixedly connected to the bottom end of the lifting plate 501 away from the L-shaped rod 412 through two connecting rods, one end of the wedge-shaped push block 503 is fixedly connected to the sliding rod 505, and the other end of the sliding rod 505 is fixedly connected to the first rack 500, and the other end of the wedge-shaped push block 503 slides and remains in contact with the wedge-shaped push block 502, so that the resistance force generated by the push plate 411 on the wedge-shaped push block 503 when the wedge-shaped push block 502 is driven to descend is converted into a pushing force of the wedge-shaped push block 503 on the first rack 500, thereby causing the first rack 500 to slide at the top of the guide rail toward the end away from the wedge-shaped push block 502. During this process, the return spring 504 changes from an initial state to a contracted state.

[0042] When the first rack 500 slides at the top of the guide rail toward the end away from the wedge-shaped top block 502, due to the meshing connection between the first gear 510 and the first rack 500, the first gear 510 and the driving wheel 511 are respectively fixedly connected to the two ends of one of the rotating rods, and the driven wheel 512 is fixedly connected to the other rotating rod. The driving wheel 511 and the driven wheel 512 are connected by the belt 513, thereby driving the other rotating rod to rotate clockwise.

[0043] When the other rotating rod rotates clockwise, since the end of the other rotating rod away from the driven wheel 512 is fixedly connected to the turntable 520, the outer wall of the turntable 520 and the outer wall of one of the slides 56 are respectively hinged to the two ends of each connecting rod 521, and each slide 56 is slidably connected to two of the slide rails 57, wherein the two pressure rollers 54 and the two abutment rollers 55 are respectively rotatably connected to the top and bottom of the two slides 56 through two first rotating shafts and two second rotating shafts, thereby driving the four slides 56 on both sides and the two pressure rollers 54 and the two abutment rollers 55 on their outer walls to approach each other.

[0044] When the four slides 56 on both sides and the two pressure rollers 54 and two abutment rollers 55 on their outer walls approach each other, since the telescopic spring 532 is initially in a stretched state, when the four slides 56 approach each other, the telescopic spring 532 changes from a stretched state to a contracted state, thereby pulling the slide bar 533 so that the synchronous wheel 536 on its outer wall moves along the slideway 531. When the roller spacing is reduced, the synchronous belt 534 is ensured to be always in a tensioned state without relaxation. Then, the motor 530 is started by the controller. With the cooperation of the synchronous belt 534, the two tensioning rollers 535 and the four synchronous wheels 536, the three pressure rollers 54 are driven to rotate clockwise, and cooperate with the transmission roller 320 and the three abutment rollers 55. The speed difference between the three pressure rollers 54 and the three abutment rollers 55 is used to complete the stretching of multiple cotton strips of different materials. By reducing the roller spacing, the movement of the fiber can be better controlled, thereby improving the drafting efficiency and the parallel straightness of the fiber, and further improving the yarn quality.

Claims

1. A device for processing and drawing high-count blended yarns, comprising a base (1) and an autoleveling detection mechanism (2), characterized in that: It also includes a controller, a processing table (3), a feeding mechanism (4) and a drafting mechanism (5), the processing table (3) is arranged on the top of the base (1), the self-leveling detection mechanism (2) is arranged on the top of the processing table (3), and a splitting box (30) is arranged on the top of the processing table (3); The feeding mechanism (4) is arranged on the top of the processing table (3), and comprises a lifting rod (40), an adjustment component (41), two swing components (42), a plurality of first limit blocks (43) and a plurality of second limit blocks (44). A U-shaped frame is fixedly arranged on the top of the processing table (3), the adjustment component (41) is arranged on the U-shaped frame, a plurality of second limit blocks (44) are arranged on the adjustment component (41) at equal intervals, a plurality of first limit blocks (43) are arranged at equal intervals at one end of the top of the processing table (3), a through hole (430) is arranged on the outer wall of each first limit block (43) and each second limit block (44), a plurality of first stop rods (31) are arranged at equal intervals on the top of the processing table (3), the lifting rod (40) is slidably arranged on the inner wall of the processing table (3) through two slide blocks (400), and the two swing components (42) are arranged between the adjustment component (41) and the two slide blocks (400); The drafting mechanism (5) is arranged on the top of the base (1), and comprises a pushing assembly (50), a transmission assembly (51), a rotating assembly (52), an adaptive spacing adjustment assembly (53), three pressure rollers (54), three abutting rollers (55), four slides (56) and eight slide rails (57). A drawing box (32) is fixedly arranged on the outer wall of the processing table (3), and the eight slide rails (57) are respectively fixedly arranged on the outer walls of both ends of the drawing box (32). Each slide rail (56) is slidably arranged between two of the slide rails (57), and the two pressure rollers (54) and the two abutting rollers (55) are respectively arranged on the outer wall of the processing table (3) to rotate through two first rotating shafts and two second rotating shafts. The top and bottom of the two slides (56), another pressing roller (54) and another abutting roller (55) are rotatably arranged inside the drawing box (32) through a third rotating shaft and a fourth rotating shaft respectively. The transmission component (51) is arranged on the processing table (3). The pushing component (50) is arranged between the adjustment component (41) and the transmission component (51). The rotating component (52) is arranged between the transmission component (51) and two of the slides (56). A transmission roller (320) is also rotatably arranged inside the drawing box (32). The adaptive pitch adjustment component (53) is arranged between the drawing box (32), the third rotating shaft and the two first rotating shafts. The adjustment component (41) is electrically connected to the controller.

2. The high-count blended yarn processing and drawing device according to claim 1, characterized in that: The adjustment assembly (41) comprises an electric push rod (410), a push plate (411) and two L-shaped rods (412); the electric push rod (410) is fixedly arranged on the outer wall of the U-shaped rod; two guide rods are fixedly arranged at both ends of the top of the processing table (3); each L-shaped rod (412) is slidably arranged on one guide rod; the push plate (411) is fixedly arranged between the two L-shaped rods (412); and the top of the push plate (411) is fixedly connected to the output end of the electric push rod (410); and the electric push rod (410) is electrically connected to the controller.

3. The high-count blended yarn processing and drawing device according to claim 2, characterized in that: Each swing assembly (42) comprises a swing rod (420), a first insertion rod (421) and a second insertion rod (422); the swing rod (420) is hingedly arranged on the outer wall of the processing table (3); the first insertion rod (421) is fixedly arranged at one end of one of the L-shaped rods (412) away from the push plate (411); the second insertion rod (422) is fixedly arranged at one end of one of the sliding blocks (400) away from the lifting rod (40); slots for sliding the first insertion rod (421) and the second insertion rod (422) are arranged at both ends of the swing rod (420); and a plurality of second stop rods (423) are arranged at equal intervals on the top of the lifting rod (40).

4. The high-count blended yarn processing and drawing device according to claim 3, characterized in that: The pushing assembly (50) comprises a first rack (500), a lifting plate (501), a wedge-shaped top block (502), a wedge-shaped pushing block (503), a return spring (504) and a slide bar (505); the lifting plate (501) is fixedly arranged on the top of one of the L-shaped rods (412); the wedge-shaped top block (502) is fixedly arranged on the bottom end of the lifting plate (501) away from the L-shaped rod (412) through two connecting rods; a mounting plate is fixedly arranged on the outer wall of the processing table (3); and the slide bar (505) is slidably arranged on the top of the mounting plate through a limit plate. The wedge-shaped push block (503) is fixedly arranged at one end of the slide bar (505) close to the wedge-shaped top block (502), the wedge-shaped push block (503) is slidably connected to the wedge-shaped top block (502), the return spring (504) is sleeved on the outer wall of the slide bar (505), the wedge-shaped push block (503) and the limit plate respectively contact the two ends of the return spring (504), the first rack (500) is fixedly arranged at one end of the slide bar (505) away from the wedge-shaped push block (503), the top of the mounting plate is fixedly provided with a guide rail, and the first rack (500) is slidably connected to the guide rail.

5. The high-count blended yarn processing and drawing device according to claim 4, characterized in that: Two rotating rods are rotatably provided on the outer wall of the processing table (3); the transmission assembly (51) comprises a first gear (510), a driving wheel (511), a driven wheel (512) and a belt (513); the first gear (510) and the driving wheel (511) are respectively fixedly provided at two ends of one of the rotating rods; the first gear (510) is meshedly connected with the first rack (500); the driven wheel (512) is fixedly provided at one end of the other rotating rod; and the belt (513) is sleeved between the driving wheel (511) and the driven wheel (512).

6. The high-count blended yarn processing and drawing device according to claim 5, characterized in that: The rotating assembly (52) comprises a rotating disk (520) and two connecting rods (521), wherein the rotating disk (520) is fixedly arranged at the other end of the other rotating rod, and each connecting rod (521) is hingedly arranged between the outer wall of the rotating disk (520) and the outer wall of one of the slide plates (56).

7. The high-count blended yarn processing and drawing device according to claim 6, characterized in that: The adaptive pitch adjustment component (53) comprises a motor (530), a slideway (531), a telescopic spring (532), a slide bar (533), a synchronous belt (534), two tension rollers (535) and four synchronous wheels (536), wherein the motor (530) is fixedly mounted on the outer wall of one of the slide plates (56) via an L-shaped plate, the two tension rollers (535) are both rotatably mounted on the outer wall of the draw box (32), the three synchronous wheels (536) are respectively fixedly mounted on the third rotating shaft and one end of the two first rotating shafts, the slideway (531) is fixedly mounted on the top of the draw box (32), the slide bar (533) is slidably mounted inside the slideway (531), and another synchronous wheel (536) is rotatably mounted on the outer wall of the slide bar (533). A synchronous belt (534) is sleeved between four synchronous wheels (536); a telescopic spring (532) is fixedly arranged between the top inner wall of the slideway (531) and the top of the slide bar (533); a second gear (537) is fixedly arranged at one end of the third rotating shaft and each first rotating shaft; a third gear (538) is fixedly arranged at one end of the third rotating shaft and each second rotating shaft; each second gear (537) is meshedly connected with a third gear (538); and a diameter of each second gear (537) is smaller than a diameter of a third gear (538); avoidance grooves (321) for sliding of the two first rotating shafts and the two second rotating shafts are symmetrically arranged at both ends of the draw box (32); and the motor (530) is electrically connected to the controller.

8. The device for processing and drawing high-count blended yarn according to claim 7, characterized in that: A feed inlet (322) and a discharge outlet (323) are respectively provided on the outer walls at both ends of the draw box (32), and guide rollers (324) are provided on the sides of the feed inlet (322) and the discharge outlet (323).

9. A high-count blended yarn, comprising a yarn body (6), the spiral structure of the yarn body (6) being the same as the spiral structure of existing blended fibers, characterized in that: It also includes cotton fiber (60), honeycomb polyester (61) and Tansil fiber (62). The yarn body (6) is a blend of cotton fiber (60), honeycomb polyester (61) and Tansil fiber (62). The outer surfaces of the honeycomb polyester (61) and Tansil fiber (62) are covered with an oil film (63).

10. The high count blended yarn according to claim 9, characterized in that: The ratio of honeycomb polyester (61), Tansil fiber (62) and cotton fiber (60) is 2:1:1.

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