Blended yarn preparation mechanism and preparation process

Abstract

The invention relates to the technical field of yarn preparation equipment, in particular to a blended yarn preparation mechanism and a preparation process, the blended yarn preparation mechanism comprises a conveying mechanism, a transmission mechanism, a cleaning mechanism and a winding mechanism, the conveying mechanism comprises a conveying roller, the transmission mechanism comprises a traction roller, the cleaning mechanism comprises a cleaning roller, and the winding mechanism comprises a winding drum. A limiting insertion rod is slidably inserted into one end of the winding drum and slidably mounted in the winding roller, a connecting rod is fixedly connected to one end of the winding roller, one end of the connecting rod is in threaded connection with a connecting sleeve, the connecting sleeve is fixedly connected to one side of the driving disc, and a limiting insertion block is slidably mounted on the driving disc and slidably inserted into the inner wall of the connecting ring. One side of the connecting ring is fixedly connected with the winding roller; the wind-up roll and the wind-up drum can be relatively and independently detached, so that the problems that due to integral forming of the wind-up roll and the wind-up drum, when one component is damaged, the other component cannot be used even if the other component is normal, waste is caused, and the manufacturing cost is increased are solved.

Description

Technical Field

[0001] The invention relates to the technical field of yarn preparation equipment, in particular to a blended yarn preparation mechanism and a preparation process. Background Art

[0002] Blended yarn refers to yarn spun from two or more different fibers in a certain proportion, such as polyester-cotton blended yarn, polyester-viscose blended yarn, etc. Blended yarn needs to be wound up after production and processing. There are the following difficulties in the winding process of blended yarn: there may be fuzz knots on the surface of the blended yarn after processing and forming. The blended yarn is printed and dyed according to actual needs after processing and forming. The presence of fuzz knots affects both the smoothness of the blended yarn surface and the printing and dyeing effect of the blended yarn. The fuzz knots will cause the cloth surface to be uneven during the subsequent weaving process of the blended yarn, affecting the quality of the cloth. In the prior art, after the blended yarn is wound up, it is necessary to remove the wound blended yarn and the winding drum from the driving device, replace them with a new winding drum, and then carry out the next winding. However, the winding drum and the winding roller are generally formed in one piece, so it is necessary to remove multiple sets of connecting fasteners installed between the end of the winding roller and the driving device, such as bolts, nuts, screws, flanges, gaskets, etc., before the winding drum and the winding roller can be removed together. This not only makes installation and disassembly troublesome, but also causes the connecting parts to loosen due to repeated disassembly, thereby affecting the rotation stability of the winding drum and the winding roller. At the same time, since the winding roller and the winding drum are formed in one piece, when one of the components is damaged, the other component cannot be used even if it is normal, which causes waste and increases the preparation cost. Summary of the invention

[0001] The object of the present invention is to provide a blended yarn preparation mechanism and preparation process to solve the problems raised in the above background technology.

[0002] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a blended yarn preparation mechanism and preparation process, including: a conveying mechanism, a transmission mechanism, a cleaning mechanism, and a winding mechanism, the conveying mechanism includes a conveying roller, the transmission mechanism includes a traction roller, and the cleaning mechanism includes a cleaning roller.

[0003] The winding mechanism includes a winding drum, one end of which is slidably inserted with a limiting rod, the limiting rod is slidably installed in the winding roller, one end of the winding roller is fixedly connected with a connecting rod, one end of the connecting rod is threadedly connected to a connecting sleeve, the connecting sleeve is fixedly connected to one side of the driving disk, a limiting block is slidably installed on the driving disk, the limiting block is slidably inserted with the inner wall of the connecting ring, and one side of the connecting ring is fixedly connected to the winding drum.

[0004] Preferably, the conveying roller is rotatably mounted on the conveying frame, the two ends of the traction roller are rotatably mounted on the traction frame, two traction frames are provided and are symmetrically arranged about the central plane of the cleaning frame, the two ends of the cleaning roller are rotatably mounted on the cleaning frame, material openings are provided on both sides of the cleaning frame, a dust box is fixedly installed on the top of the cleaning frame, and a winding frame is provided on one side of the dust box.

[0005] Preferably, a winding motor is fixedly connected to one side of the winding frame, and the other side of the winding frame is rotatably connected to the driving disk. One side of the driving disk is fixedly connected to the output end of the winding motor, and the other side of the driving disk is fixedly connected to the first guide block. The first guide blocks are arranged in a circular array, and one side of the first guide block is slidably connected to the slide.

[0006] Preferably, one side of the slide plate is fixedly connected to the limiting plug block, and the other side of the slide plate is fixedly connected to a slide rod. One end of the connecting sleeve is fixedly connected to the driving disc, and the other end of the connecting sleeve is rotatably sleeved with a first rotating disc, a first arc-shaped hole is opened on the surface of the first rotating disc, and a limiting hole is opened on one side of the first arc-shaped hole.

[0007] Preferably, the first arc-shaped hole is slidably connected to the slide rod, the limiting hole is slidably plugged with one end of the limiting rod, the other end of the limiting rod is fixedly connected to one end of the winding roller, and a limiting groove is provided on the inner ring surface of the connecting ring. The limiting groove is slidably plugged with the limiting plug block, and the outer ring surface of the winding roller is slidably plugged with the winding drum.

[0008] Preferably, the inner ring surface of the other end of the winding roller is fixedly connected to a support frame, the support frame and the support disk are fixedly connected via a support rod, a second turntable is arranged between the support frame and the support disk, and the second turntable is rotatably sleeved in the winding roller.

[0009] Preferably, a second arc hole is opened on the surface of the second turntable, a third arc hole is opened on one side of the second arc hole, a cross groove is opened on the surface of the second turntable close to the support plate, and a second guide block is fixedly connected to one side of the support plate.

[0010] Preferably, the second guide block is slidably connected to one side of the limit rod, and the other side of the limit rod is fixedly connected to a connecting block, the connecting block is slidably connected to the second arc hole, the support rod is slidably connected to the third arc hole, a limiting slot is provided on the inner ring surface of one end of the winding drum, the limiting slot is slidably plugged into the limiting rod, the cross slot is slidably plugged into one end of the cross head rod, the other end of the cross head rod is threadedly connected with a nut, and one side of the nut is fixedly connected to the end of the winding drum away from the winding frame.

[0011] A preparation process of a blended yarn preparation mechanism, characterized in that it comprises the following steps:

[0012] S: The blended yarn is conveyed through the conveying roller and the blended yarn is conveyed through the traction rollers on both sides of the cleaning roller. When conveyed through the traction rollers, the blended yarn is cleaned by the cleaning roller and is wound up by the winding drum of the winding mechanism;

[0013] S: When the cleaning roller cleans the blended yarn, the airflow in the dust box generates suction to drive the blended yarn, ensuring the contact area with the blended yarn, thereby improving the cleaning effect of the cleaning roller, and discharging the absorbed gas and impurities such as short lint into the box, thereby collecting the cleaned impurities such as short lint;

[0014] S: When the blended yarn is wound after cleaning, the winding drum is disassembled by releasing the limit of the connecting ring by the limit plug, and the winding roller is easily disassembled by releasing the limit of the limit plug rod. Then, the winding roller and the winding drum are disassembled separately, and there is no need to remove the integrated winding roller that has been wound before the next winding, thereby improving production efficiency.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The cooperation of the conveying mechanism, the transmission mechanism, the cleaning mechanism and the winding mechanism completes the feeding, transmission traction, cleaning and winding in the entire blended yarn preparation process. The rotation of the driving disk drives the winding roller to rotate, and the winding roller drives the winding drum to rotate, so as to wind up the blended yarn. When it is necessary to install the winding drum and the winding roller, the limiting plug block slidably installed on the driving disk is inserted into the connecting ring, so as to limit the connecting ring, and then the connecting ring limits the winding roller, and then the limiting plug rod slidably installed in the winding roller is inserted into the end of the winding drum, so as to wind up. The drum is limited, thereby completing the fixed limit of the winding drum. When it is necessary to disassemble the winding drum and the winding roller, the winding drum can be disassembled separately by releasing the limit of the winding drum by the limit plug rod, and the winding roller can be disassembled by releasing the limit of the connecting ring by the limit plug block, thereby avoiding the integral forming of the winding roller and the winding drum. When one of the components is damaged, the other component cannot be used even if it is normal, thereby causing waste and increasing the preparation cost. The winding roller and the winding drum can be disassembled relatively independently, thereby facilitating disassembly, installation and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a side view schematic diagram of the overall structure of the present invention;

[0019] Figure 3 It is a schematic diagram of the internal structure of the present invention;

[0020] Figure 4 For the present invention Figure 3A schematic diagram of the structure enlargement in the middle;

[0021] Figure 5 It is a top view schematic diagram of the internal structure of the present invention;

[0022] Figure 6 For the present invention Figure 5 A magnified schematic diagram of the structure at B in the middle;

[0023] Figure 7 It is a schematic side view of the internal structure of the present invention.

[0024] In the figure: 1, conveying mechanism; 2, transmission mechanism; 3, cleaning mechanism; 4, winding mechanism; 5, conveying roller; 6, traction roller; 7, cleaning roller; 8, winding drum; 9, limit plug rod; 10, winding roller; 11, connecting rod; 12, connecting sleeve; 13, driving disc; 14, limit plug block; 15, connecting ring; 16, conveying frame; 17, traction frame; 18, cleaning frame; 19, material port; 20, dust box; 21, winding frame; 22, winding electric machine; 23, the first guide block; 24, the slide plate; 25, the slide bar; 26, the first turntable; 27, the first arc hole; 28, the limit hole; 29, the limit rod; 30, the limit groove; 31, the support frame; 32, the support plate; 33, the support rod; 34, the second turntable; 35, the second arc hole; 36, the third arc hole; 37, the cross groove; 38, the second guide block; 39, the connecting block; 40, the limit slot; 41, the cross head rod; 42, the nut. DETAILED DESCRIPTION

[0025] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit 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.

[0026] Example 1: Please refer to Figure 1-Figure 7The present invention provides a technical solution: a blended yarn preparation mechanism and a preparation process, comprising: a conveying mechanism 1, a transmission mechanism 2, a cleaning mechanism 3, and a winding mechanism 4, wherein the conveying mechanism 1 comprises a conveying roller 5, the transmission mechanism 2 comprises a traction roller 6, the cleaning mechanism 3 comprises a cleaning roller 7, and the winding mechanism 4 comprises a winding drum 8, one end of the winding drum 8 is slidably inserted with a limiting plug rod 9, the limiting plug rod 9 is slidably installed in the winding roller 10, one end of the winding roller 10 is fixedly connected with a connecting rod 11, one end of the connecting rod 11 is threadedly connected with a connecting sleeve 12, the connecting sleeve 12 is fixedly connected to one side of a driving disk 13, a limiting plug block 14 is slidably installed on the driving disk 13, the limiting plug block 14 is slidably inserted with the inner wall of a connecting ring 15, and one side of the connecting ring 15 is fixedly connected to the winding roller 10.

[0027] The cooperation of the conveying mechanism 1, the transmission mechanism 2, the cleaning mechanism 3, and the winding mechanism 4 completes the feeding, transmission traction, cleaning, and winding in the entire blended yarn preparation process. The winding roller 10 is driven to rotate by the rotation of the driving disk 13, and the winding roller 10 drives the winding drum 8 to rotate, so as to wind up the blended yarn. When it is necessary to install the winding drum 8 and the winding roller 10, the limiting plug 14 slidably installed on the driving disk 13 is inserted into the connecting ring 15, so as to limit the connecting ring 15, and then the connecting ring 15 limits the winding roller 10, and then the limiting plug rod 9 slidably installed in the winding roller 10 is inserted into the end of the winding drum 8. , thereby limiting the winding drum 8, thereby completing the fixed limitation of the winding drum 8. When it is necessary to disassemble the winding drum 8 and the winding roller 10, the winding drum 8 can be disassembled separately by releasing the limitation of the winding drum 8 by the limiting plug rod 9, and the winding drum 10 can be disassembled by releasing the limitation of the connecting ring 15 by the limiting plug block 14, thereby avoiding the integral formation of the winding drum 10 and the winding drum 8. When one of the components is damaged, the other component cannot be used even if it is normal, thereby causing waste and increasing the preparation cost problem. The winding drum 10 and the winding drum 8 can be disassembled separately, thereby facilitating disassembly, installation and replacement.

[0028] Embodiment 2: Based on Embodiment 1, the conveying roller 5 is rotatably mounted on the conveying frame 16. Both ends of the traction roller 6 are rotatably mounted on the traction frame 17. Two traction frames 17 are provided and are symmetrically arranged about the central plane of the cleaning frame 18. Both ends of the cleaning roller 7 are rotatably mounted on the cleaning frame 18. Material ports 19 are provided on both sides of the cleaning frame 18. A dust box 20 is fixedly installed on the top of the cleaning frame 18, and a winding frame 21 is provided on one side of the dust box 20.

[0029] The conveying roller 5 feeds the blended yarn evenly into the subsequent mechanism to ensure the uniformity and continuity of the blended yarn feeding during the conveying process, and also plays a preliminary traction and stretching role. The conveying roller 5 is supported by the conveying frame 16, and driving and transmission devices are installed on both sides of the conveying frame 16. This is the existing technology and will not be repeated here. The blended yarn is pulled by the traction roller 6 installed on the traction frame 17 to ensure the uniformity and consistency of the blended yarn during the stretching process, avoid local over-traction or under-traction, and make the blended yarn enter from the material port 19 on one side of the cleaning frame 18. The pulley is driven to rotate by the starting motor, so that the cleaning roller 7 is rotated under the transmission of the meshing belt. At the same time, the dust suction pipe at the bottom of the dust box 20 generates suction, which increases the contact area between the cleaning roller 7 and the blended yarn and improves the cleaning effect. The cleaned blended yarn is output from the material port 19 on the other side of the cleaning frame 18, and enters the winding mechanism 4 under the action of another traction roller 6.

[0030] Embodiment 3: On the basis of embodiment 2, a winding motor 22 is fixedly connected to one side of the winding frame 21, and the other side of the winding frame 21 is rotatably connected to the driving disk 13. One side of the driving disk 13 is fixedly connected to the output end of the winding motor 22, and the other side of the driving disk 13 is fixedly connected to a first guide block 23. The first guide blocks 23 are arranged in a circular array, and one side of the first guide block 23 is slidably connected to the slide plate 24. Three winding motors 22 are provided, and all are fixedly installed on one side of the winding frame 21, so as to facilitate the winding of multiple winding drums 8, and provide High winding efficiency, the winding frame 21 limits the driving disk 13, one side of the driving disk 13 is fixedly connected to the output end of the winding motor 22, and the other side of the driving disk 13 is arranged with a first guide block 23 in a circular array, and the first guide block 23 guides and limits the slide plate 24, one side of the slide plate 24 is fixedly connected to the limiting plug block 14, and the other side of the slide plate 24 is fixedly connected to a slide rod 25, one end of the connecting sleeve 12 is fixedly connected to the driving disk 13, and the other end of the connecting sleeve 12 is rotatably sleeved with a first turntable 26, and the surface of the first turntable 26 is provided with The first arc hole 27 has a limiting hole 28 on one side of the first arc hole 27. The ends of the slide plate 24 are fixedly connected to the slide bar 25 and the limiting plug block 14 respectively. The connecting sleeve 12 is fixedly installed in the axial direction of the driving disk 13. The connecting sleeve 12 limits the first rotating disk 26. The first rotating disk 26 drives the slide bar 25 to move through the first arc hole 27 opened on its surface. The limiting rod 29 is slidably inserted in the limiting hole 28, so that the limiting rod 29 drives the first rotating disk 26 to rotate. The first arc hole 27 and the slide bar 25 are fixedly installed in the axial direction of the driving disk 13. The connecting sleeve 12 limits the first rotating disk 26. Sliding connection, the limit hole 28 is slidably plugged with one end of the limit rod 29, the other end of the limit rod 29 is fixedly connected to one end of the winding roller 10, a limit groove 30 is opened on the inner ring surface of the connecting ring 15, the limit groove 30 is slidably plugged with the limit plug block 14, the outer ring surface of the winding roller 10 and the winding drum 8 are slidably plugged, one side of the connecting ring 15 is fixedly connected to one end of the winding roller 10, and the other side of the connecting ring 15 is slidably plugged into the annular groove opened on the driving disk 13, and the limit groove 30 opened on the inner ring surface of the connecting ring 15 is adapted to the limit plug block 14.

[0031] When the winding roller 10 needs to be installed, align the end of the winding roller 10 with the connecting rod 11 with the connecting sleeve 12, so that the connecting rod 11 is first inserted into the non-threaded part of the connecting sleeve 12, and the limiting rod 29 is slidably inserted into the limiting hole 28. At this time, by rotating the entire winding roller 10, since there is a threaded connection between the connecting rod 11 and the inside of the connecting sleeve 12, the connecting rod 11 will move toward the inside of the connecting sleeve 12, and at the same time, the limiting rod 29 will slide in the direction close to the driving disk 13 under the limit of the limiting hole 28, and the connecting ring 15 will move toward the driving disk 13. The first rotating disk 26 is inserted into the annular groove opened on the surface of the disk 13, so that the winding roller 10 moves toward the driving disk 13. Due to the rotation of the winding roller 10, the limiting rod 29 also moves in a circle, so that the limiting rod 29 drives the first rotating disk 26 to rotate through the limiting hole 28. The first rotating disk 26 then drives the slide bar 25 to slide therein through the first arc hole 27 opened on its surface, so that the slide bar 25 drives the slide plate 24 fixedly connected thereto to move under the limiting guide of the first guide block 23, and then the slide plate 24 drives the limiting plug block 14 to the outer ring of the first rotating disk 26. The connecting ring 15 is moved in the direction of the surface until the limiting plug 14 is inserted into the limiting groove 30 provided on the inner ring surface of the connecting ring 15. At this time, the threaded portion of the connecting rod 11 is just fully engaged with the threaded portion of the connecting sleeve 12, and one side of the connecting ring 15 is completely inserted into the ring groove on one side of the driving disk 13. Therefore, the driving disk 13 and the connecting ring 15 are initially limited by the threaded connection between the connecting rod 11 and the connecting sleeve 12, and then the driving disk 13 and the winding roller 10 are limited. Then, the driving disk 13 is further limited by the cooperation between the limiting plug 14 and the limiting groove 30. The winding roller 10 is limited twice, thereby completing the installation of the winding roller 10. By limiting the winding roller 10 twice, the stability of the rotation of the winding roller 10 driven by the driving disk 13 is guaranteed to avoid idling. When the winding roller 10 needs to be disassembled, when the winding roller 10 needs to be disassembled, it is only necessary to rotate the winding roller 10 in the reverse direction, thereby indirectly causing the first turntable 26 to rotate in the reverse direction, releasing the lock of the limiting block 14 and the limiting groove 30, and at the same time separating the connecting sleeve 12 from the connecting rod 11, thereby completing the disassembly of the winding roller 10.

[0032] Embodiment 4: On the basis of embodiment 3, a support frame 31 is fixedly connected to the inner ring surface of the other end of the winding roller 10, and the support frame 31 and the support disk 32 are fixedly connected by a support rod 33. A second turntable 34 is arranged between the support frame 31 and the support disk 32, and the second turntable 34 is rotatably sleeved in the winding roller 10. The support frame 31 is fixedly installed at the end of the winding roller 10 away from the driving disk 13, and the support frame 31 is fixedly connected to one end of the support rod 33, and the other end of the support rod 33 is fixedly connected to the support disk 32, so that the support disk 32 is limited by the support frame 31. The second turntable 34 is arranged on the support frame 31. The support plate 32 is slidably connected to the inner ring surface of the winding roller 10 between the support frame 31, a second arc hole 35 is provided on the surface of the second turntable 34, a third arc hole 36 is provided on one side of the second arc hole 35, a cross groove 37 is provided on the surface of the second turntable 34 close to the support plate 32, a second guide block 38 is fixedly connected to one side of the support plate 32, a second arc hole 35 and a third arc hole 36 are provided on the surface of the second turntable 34, and they are arranged in a circular array, the cross groove 37 provided on one side of the second turntable 34 is adapted to the cross head rod 41, and the support plate 32 is slidably connected to the cross head rod 41, The support plate 32 limits the second guide block 38, the second guide block 38 is slidably connected to one side of the limiting plug rod 9, the other side of the limiting plug rod 9 is fixedly connected with a connecting block 39, the connecting block 39 is slidably connected to the second arc hole 35, the support rod 33 is slidably connected to the third arc hole 36, a limiting slot 40 is provided on the inner ring surface of one end of the winding drum 8, the limiting slot 40 is slidably plugged with the limiting plug rod 9, the cross groove 37 is slidably plugged with one end of the cross head rod 41, the other end of the cross head rod 41 is threadedly connected with a nut 42, one side of the nut 42 is fixedly connected to the end of the winding drum 8 away from the winding frame 21 One side of the limit rod 9 slides on the second guide block 38, and the other side of the limit rod 9 is fixedly connected to the connecting block 39. One side of the connecting block 39 slides in the second arc hole 35. The support rod 33 is connected to the third arc hole 36 through a sliding connection, so as to limit the rotation of the second turntable 34. The nut 42 is fixedly connected to the end of the winding drum 8 away from the winding frame 21 to limit the crosshead rod 41. The winding drum 8 and the limit rod 9 slide and are slidably inserted between them. A limit slot 40 is provided on the inner ring surface of the end of the winding drum 8 close to the limit rod 9, and the limit slot 40 is adapted to the limit rod 9.

[0033] When the winding roller 10 is installed, the winding drum 8 is sleeved on the outer ring surface of the winding roller 10, so that one end of it is slidably inserted into the annular groove opened in the driving disk 13, and the other end is abutted against the end surface of the winding drum 8. At this time, the cross end of the cross head rod 41 is just inserted into the cross groove 37, and the cross head rod 41 is twisted. Through the cooperation between the cross head rod 41 and the cross groove 37, the second turntable 34 is driven to rotate. At the same time, under the cooperation of the nut 42 and the cross head rod 41, the cross end of the cross head rod 41 gradually enters the cross groove 37. Under the rotation action of the second turntable 34, the sliding cooperation between the second arc hole 35 and the connecting block 39 is made, thereby driving the limit rod 9 to move under the limit of the second guide block 38 , so that the limiting rod 9 moves toward the inner ring surface of the winding drum 8 until the limiting rod 9 penetrates the winding roller 10 and is inserted into the limiting slot 40. At this time, the cross end of the cross rod 41 is completely inserted into the cross groove 37, and the nut 42 locks the cross rod 41, and then the cross rod 41 locks the second turntable 34, and the second turntable 34 locks the limiting rod 9. The limiting rod 9 cooperates with the limiting slot 40 to fix the end of the winding drum 8, thereby fixing the winding drum 8 on the outer ring surface of the winding roller 10. When the winding drum 8 needs to be disassembled, the cross rod 41 is twisted in the opposite direction to be disassembled, so that the limit of the cross rod 41 and the limiting slot 40 can be released, and then the winding drum 8 can be disassembled.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A blended yarn preparation mechanism, comprising a conveying mechanism (1), a transmission mechanism (2), a cleaning mechanism (3), and a winding mechanism (4), characterized in that: The conveying mechanism (1) includes a conveying roller (5), the transmission mechanism (2) includes a traction roller (6), and the cleaning mechanism (3) includes a cleaning roller (7); The winding mechanism (4) comprises a winding drum (8), one end of which is slidably plugged with a limit rod (9), the limit rod (9) is slidably installed in a winding roller (10), one end of which is fixedly connected with a connecting rod (11), one end of which is threadedly connected to a connecting sleeve (12), the connecting sleeve (12) is fixedly connected to one side of a driving disk (13), a limit block (14) is slidably installed on the driving disk (13), the limit block (14) is slidably plugged with the inner wall of a connecting ring (15), and one side of the connecting ring (15) is fixedly connected to the winding drum (10).

2. A blended yarn preparation mechanism according to claim 1, characterized in that: The conveying roller (5) is rotatably sleeved on the conveying frame (16), the two ends of the traction roller (6) are rotatably sleeved on the traction frame (17), two traction frames (17) are provided and are symmetrically arranged about the central plane of the cleaning frame (18), the two ends of the cleaning roller (7) are rotatably sleeved on the cleaning frame (18), the two sides of the cleaning frame (18) are provided with material openings (19), the top of the cleaning frame (18) is fixedly mounted with a dust box (20), and one side of the dust box (20) is provided with a winding frame (21).

3. A blended yarn preparation mechanism according to claim 2, characterized in that: One side of the winding frame (21) is fixedly connected to a winding motor (22), the other side of the winding frame (21) is rotatably connected to a driving disk (13), one side of the driving disk (13) is fixedly connected to an output end of the winding motor (22), the other side of the driving disk (13) is fixedly connected to a first guide block (23), the first guide blocks (23) are arranged in a circular array, and one side of the first guide block (23) is slidably connected to a slide plate (24).

4. A blended yarn preparation mechanism according to claim 3, characterized in that: One side of the slide plate (24) is fixedly connected to the limiting plug block (14), and the other side of the slide plate (24) is fixedly connected to a slide rod (25). One end of the connecting sleeve (12) is fixedly connected to the driving disc (13), and the other end of the connecting sleeve (12) is rotatably sleeved with a first rotating disc (26). A first arc-shaped hole (27) is provided on the surface of the first rotating disc (26), and a limiting hole (28) is provided on one side of the first arc-shaped hole (27).

5. A blended yarn preparation mechanism according to claim 4, characterized in that: The first arc-shaped hole (27) is slidably connected to the sliding rod (25), the limiting hole (28) is slidably plugged into one end of the limiting rod (29), the other end of the limiting rod (29) is fixedly connected to one end of the winding roller (10), the inner ring surface of the connecting ring (15) is provided with a limiting groove (30), the limiting groove (30) is slidably plugged into the limiting plug block (14), and the outer ring surface of the winding roller (10) is slidably plugged into the winding drum (8).

6. A blended yarn preparation mechanism according to claim 5, characterized in that: The inner ring surface of the other end of the winding roller (10) is fixedly connected to a support frame (31), the support frame (31) and the support disk (32) are fixedly connected via a support rod (33), a second turntable (34) is arranged between the support frame (31) and the support disk (32), and the second turntable (34) is rotatably sleeved in the winding roller (10).

7. A blended yarn preparation mechanism according to claim 6, characterized in that: A second arc-shaped hole (35) is provided on the surface of the second rotating disk (34), a third arc-shaped hole (36) is provided on one side of the second arc-shaped hole (35), a cross groove (37) is provided on the surface of the second rotating disk (34) on one side close to the supporting disk (32), and a second guide block (38) is fixedly connected to one side of the supporting disk (32).

8. A blended yarn preparation mechanism according to claim 7, characterized in that: The second guide block (38) is slidably connected to one side of the limiting plug rod (9), and the other side of the limiting plug rod (9) is fixedly connected with a connecting block (39), the connecting block (39) is slidably connected to the second arc hole (35), the support rod (33) is slidably connected to the third arc hole (36), a limiting slot (40) is provided on the inner ring surface of one end of the winding drum (8), the limiting slot (40) is slidably plugged with the limiting plug rod (9), the cross slot (37) is slidably plugged with one end of the cross head rod (41), the other end of the cross head rod (41) is threadedly connected with a nut (42), and one side of the nut (42) is fixedly connected to the end of the winding drum (8) away from the winding frame (21).

9. A process for preparing a blended yarn preparation mechanism according to any one of claims 1 to 8, characterized in that: The steps include: S1: The blended yarn is conveyed through a conveying roller (5) and conveyed through traction rollers (6) on both sides of a cleaning roller (7); when conveyed through the traction rollers (6), the blended yarn is cleaned through the cleaning rollers (7) and is wound up by a winding drum (8) of a winding mechanism (4); S2: When the cleaning roller (7) cleans the blended yarn, the airflow through the dust collection box (20) generates suction force, driving the blended yarn, ensuring the contact area with the blended yarn, thereby improving the cleaning effect of the cleaning roller (7), and discharging the sucked gas and impurities such as short lint into the box, thereby collecting the cleaned impurities such as short lint; S3: When the blended yarn is wound after cleaning, the limit of the connecting ring (15) by the limit plug (14) is released, so that the winding drum (8) is disassembled, and the limit of the winding roller (10) by the limit plug rod (9) is released, so that the winding roller (10) can be disassembled easily, and then the winding roller (10) and the winding drum (8) can be disassembled separately, without having to disassemble the integrated winding roller that has been wound before the next winding, thereby improving production efficiency.

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