A fast thread rolling device and thread rolling method for natural fiber

Abstract

The present invention belongs to the technical field of fiber thread rolling, and discloses a rapid thread rolling device for natural fibers, including a chassis, a body fixedly installed on the top of the chassis, a dispersion disk movably installed in the middle of the body, a cavity opened inside the body, a power device fixedly installed on the right end of the top of the chassis, a cross bar fixedly connected to the left end of the power device, and the other end of the cross bar passes through the body and the dispersion disk. The present invention arranges a first blade, a second blade and a blade. Compared with the traditional device, the device utilizes the different spacing between the first blade and the second blade to transport and squeeze and crush the straw respectively, and uses the blade to cut the crushed straw into sheets, thereby avoiding multiple fiber breakages to the greatest extent, preventing the fiber from being subjected to a large extrusion force during the thread rolling process and causing multiple breakages, and facilitating the subsequent line forming operation.

Description

Technical Field

[0001] The invention belongs to the technical field of fiber thread rolling, and in particular relates to a fast thread rolling device and a thread rolling method for natural fibers. Background Art

[0002] Due to the rapid development of my country's natural fiber industry, the demand for natural fibers is increasing. In order to fill the supply demand of natural fibers, plants such as straw are usually recycled and twisted to increase the output of natural fibers.

[0003] At present, enterprises usually use fiber thread rolling machines when producing and processing fiber filaments. When general fiber thread rolling machines roll straw, they use unidirectional conical screws to transport the straw, and realize fiber thread rolling through the shearing between the reverse spiral groove of the barrel and the conical screw. The fiber filaments are guided out through a narrow gap through extrusion. The reverse rotation extrusion between the barrel wall and the conical screw can achieve a good thread rolling effect, but due to the large extrusion force, some fibers are broken, resulting in shorter fiber length and more fragmented fibers as a whole, which is not convenient for subsequent processing and use. In addition, part of the straw is easily hidden inside the reverse spiral groove, which reduces the efficiency of shearing with the conical screw.

[0004] A general fiber rolling machine will crush the straw before rolling it. Since most of the straw has a certain amount of moisture inside, most of the moisture will be squeezed out when it is crushed. However, the squeezed moisture is difficult to be discharged from the inside, causing the moisture to move together with the straw, resulting in a large amount of moisture inside the rolled fiber. It is difficult to dry it in a short time through natural air drying, and usually a separate drying process is required, resulting in high production costs.

[0005] When a general fiber rolling machine is processing straw, it will squeeze and crush the straw to separate the moisture in the straw. However, after the straw is squeezed and crushed, some of the fibers inside it will leak out, which can easily cause blockage in the drainage holes. When the straw is placed in the fiber rolling machine, part of it enters the machine, and the back half is squeezed by the front part, causing the back half of the straw to swing irregularly, which can easily cause safety hazards to the surrounding workers. Summary of the invention

[0006] The object of the present invention is to provide a fast thread rolling device and a thread rolling method for natural fibers to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fast thread rolling device for natural fibers, comprising a chassis, a body is fixedly installed on the top of the chassis, a dispersion disk is movably installed in the middle of the body, a cavity is opened inside the body, a power device is fixedly installed on the right end of the top of the chassis, a cross bar is fixedly connected to the left end of the power device, the other end of the cross bar passes through the body and the dispersion disk, a first blade and a second blade are fixedly installed on the outer surface of the cross bar, the number of the first blade and the second blade are both two, the two first blades and the second blades are symmetrical about the dispersion disk, a first groove is opened on both sides of the dispersion disk, a blade is fixedly installed inside the first groove, a first stirring rod and a second stirring rod are fixedly installed inside the dispersion disk, a discharge hole is opened on the outer surface of the dispersion disk, and a feed port is fixedly installed on both sides of the top of the body;

[0008] The staff puts straw into the feed port and starts the power device at the same time. The operation of the power device will drive the cross bar to rotate, and the first blade, the second blade and the dispersion disk will rotate together through the cross bar. At this time, the wheat straw inside the feed port will enter the cavity under the action of the first blade and the second blade, and move to the right inside the cavity and be squeezed and crushed. When the straw moves to be close to the surface of the dispersion disk, it will be sheared under the action of the blade, so that the straw is cut into thin flaky fibers and enters the dispersion disk. Since the dispersion disk is in a rotating state, the thin flaky fibers entering the dispersion disk will roll inside the dispersion disk, and under the stirring action of the first stirring rod and the second stirring rod, the thin flaky fibers are broken into filaments, and then move to the outside through the discharge hole for collection;

[0009] With the rotation of the cross bar, the straw is transported by the first blade and the second blade, and the squeezed straw is cut into thin flake fibers by the blades. The flake fibers become filaments inside the dispersion disk and then move to the outside through the discharge hole. Compared with the traditional device, the device utilizes the different spacing between the first blade and the second blade to transport and squeeze and crush the straw respectively, and uses the blades to cut the crushed straw into flakes, thereby avoiding multiple fiber breakages to the greatest extent and preventing the fibers from being subjected to large extrusion forces during the thread rolling process and causing multiple breakages, which is convenient for subsequent thread forming operations.

[0010] Preferably, a water outlet is provided at the bottom of the body, the bottom of the water outlet penetrates the body and the chassis, a water collecting box located at the bottom of the water outlet is fixedly installed at the bottom of the chassis, a guide groove is provided on the surface of the body, moving plates are movably installed on both sides of the dispersion plate, a limiting mechanism is provided inside the dispersion plate, a spring is elastically connected between the dispersion plate and the moving plate, a first ventilation hole is provided inside the cross bar, and a second ventilation hole located inside the dispersion plate is provided on the outer surface of the cross bar;

[0011] As the power device operates, the first blade and the second blade rotate. Due to the different spacing between the first blade and the second blade, when the straw moves to the inside of the second blade, it will be initially squeezed by the second blade, so that the straw begins to break. Under the action of squeezing, the water inside the straw flows out through the water outlet hole, and continues to move until the broken straw accumulates in the gap between the spring and the moving plate, and further squeezes out water. When the squeezing force of the straw on the moving plate is greater than the elastic force of the spring, the moving plate will move to the right, so that the blade is flush with the cross bar, and the straw is cut by the blade, and flows into the inside of the water collecting box through the water outlet hole, and hot air is introduced into the inside of the first ventilation hole. The hot air enters the inside of the dispersion disk through the second ventilation hole to dry the thin-sheet fiber inside the dispersion disk;

[0012] Through the squeezing of the second blade, the straw is broken and part of its moisture is separated and flows out through the water outlet to prevent water from remaining inside the cavity. Hot air is blown into the dispersion disk through the first ventilation hole to dry the fibers. Compared with the traditional device, the device dehydrates the straw twice through the squeezing of the second blade, and the hot air inside the first ventilation hole dries the fibers inside the dispersion disk. The dried thin fiber is more easily dispersed into a filament state, so that the thin fiber is dispersed by the stirring of the first stirring rod and the second stirring rod, the mutual friction between the fibers, and the blowing of the wind on the fibers.

[0013] Preferably, a third groove is formed inside the body, a second spike is fixedly mounted inside the third groove, and first spikes are fixedly mounted on the outer surfaces of the first blade and the second blade;

[0014] Due to the rotation of the cross bar, the first blade and the second blade are driven to rotate. When one end of the straw inside the inlet enters the cavity, the cavity moves inward under the drive of the first blade. At this time, the cooperation between the second tip block and the first tip block will shear the straw. At the same time as the second blade rotates, the top of the water outlet hole can be cleaned by the first tip block, so that the debris at the top of the water outlet hole is cleaned;

[0015] Due to the design of the first pointed block, driven by the first blade and the second blade, the first pointed block cooperates with the second pointed block to shear the straw, preventing the straw from being stuck between the first blade and the inner wall of the cavity, thereby affecting the normal rotation of the first blade, and preventing the tail of the straw from swinging and causing safety hazards. At the same time, during the rotation process of the second blade, the water outlet can be well cleaned, thereby facilitating the circulation of water inside the cavity.

[0016] Preferably, the power device includes a motor, and the output shaft of the motor is movably connected to a horizontal axis. Due to the operation of the motor, the horizontal axis will rotate, thereby driving the cross bar to rotate, so that the first blade, the second blade and the dispersion disk maintain the same rotation speed, which is convenient for the staff to calculate the fiber output rate of the straw.

[0017] Preferably, the limiting mechanism includes a second groove, and a movable block is movably installed inside the second groove. Due to the design of the second groove, it can play a good limiting role on the moving board, making the movement of the moving board more stable and smooth.

[0018] Preferably, the spring is always in a state of elastic compression and always applies a certain thrust to the moving plate. Due to the design of the spring, the straw located on the side of the moving plate is further squeezed and dehydrated inside the cavity, so that the water content of the straw is greatly reduced, which is convenient for subsequent air-drying and dispersion into silk operations.

[0019] Preferably, the aperture size of the water outlet holes decreases from left to right, and the water outlet holes are evenly arranged below the second blade. Due to the design of the water outlet holes, when the straw inside the second blade is initially squeezed, its internal crushing degree is low, and the corresponding water outlet hole aperture is larger, which is convenient for the circulation of water. When the straw is further squeezed and its internal crushing degree is large, the scattered fiber filaments are prevented from flowing out through the water outlet holes, so the aperture size of the water outlet holes is correspondingly reduced.

[0020] Preferably, the outer surface of the first pointed block is in close contact with the inner surface of the cavity, and the first blade and the second blade are spirally shaped. When the first blade and the second blade rotate, the air inside will be squeezed together, and the squeezed air will put pressure on the straw, thereby accelerating the dehydration efficiency of the straw.

[0021] Preferably, the guide grooves are evenly distributed inside the dispersion disk, and the guide grooves are connected to the water outlet holes. Due to the design of the guide grooves, when the straw is squeezed, the moisture will diffuse around. Under the guiding action of the guide grooves, the moisture enters the guide grooves and enters the inside of the water outlet holes through the guide grooves.

[0022] Preferably, the steps are:

[0023] S1, the first blade, the second blade and the dispersion disk are rotated by the cross bar, the straw entering the cavity is pushed by the first blade, and the straw is squeezed, crushed and dehydrated by the second blade;

[0024] S2, cutting the extruded and dehydrated straw with a blade, so that the straw is cut into thin flakes of fiber and enters the interior of the dispersion disk;

[0025] S3, hot air is introduced through the first ventilation hole so that the hot air enters into the interior of the dispersion disk to air-dry the fibers, so that the sheet fibers are stirred by the first stirring rod and the second stirring rod, the fibers rub against each other, and the wind blows on the fibers, so that the sheet fibers are dispersed into filaments in the dispersion disk and driven by the hot air to pass through the discharge hole to the outside.

[0026] The beneficial effects of the present invention are as follows:

[0027] 1. The present invention provides a first blade, a second blade and a blade. Under the rotation of the cross bar, the first blade and the second blade are used to transport the straw, and the extruded straw is cut into thin sheet fibers by the blade. The sheet fibers are transformed into filaments inside the dispersion disk and then move to the outside through the discharge hole. Compared with the traditional device, the device utilizes the different spacing between the first blade and the second blade to transport and extrude and crush the straw respectively, and uses the blade to cut the crushed straw into sheets, thereby avoiding multiple breakage of the fibers to the greatest extent, preventing the fibers from being subjected to a large extrusion force during the thread rolling process and causing multiple breakages, and facilitating subsequent thread forming operations.

[0028] 2. The present invention provides a water outlet and a first ventilation hole, and the second blade is used to squeeze the straw, so that part of the water is separated from the straw while the straw is broken and flows out through the water outlet to prevent water from remaining inside the cavity. Hot air is blown into the dispersion disk through the first ventilation hole to dry the fibers. Compared with the traditional device, the device dehydrates the straw twice through the squeezing of the second blade, and the hot air inside the first ventilation hole dries the fibers inside the dispersion disk. The dried thin fiber is more easily dispersed into a filament state, so that the thin fiber is dispersed by the stirring of the first stirring rod and the second stirring rod, the mutual friction between the fibers, and the blowing of the wind on the fibers.

[0029] 3. The present invention sets a first spike and a second spike. Due to the design of the first spike, driven by the first blade and the second blade, the first spike cooperates with the second spike to shear the straw, preventing the straw from being stuck between the first blade and the inner wall of the cavity, thereby affecting the normal rotation of the first blade, and preventing the tail of the straw from swinging and causing a safety hazard. At the same time, during the rotation of the second blade, the water outlet can be well cleaned, facilitating the circulation of water inside the cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the structure of the present invention;

[0031] Figure 2 It is a structural schematic diagram of the back side of the present invention;

[0032] Figure 3It is a cross-sectional structural schematic diagram of the front side of the present invention;

[0033] Figure 4 is a schematic structural diagram of the second blade of the present invention;

[0034] Figure 5 It is a schematic diagram of the internal structure of the dispersion disk of the present invention;

[0035] Figure 6 It is a schematic diagram of the internal structure of the body of the present invention;

[0036] Figure 7 It is a structural schematic diagram of the spring of the present invention;

[0037] Figure 8 is a schematic diagram of the internal structure of the sports board of the present invention;

[0038] Fig. 9 It is a structural schematic diagram of the discharge hole of the present invention;

[0039] Fig.10 It is a schematic structural diagram of the blade of the present invention.

[0040] In the figure: 1. chassis; 2. machine body; 3. dispersion plate; 4. cavity; 5. power device; 51. motor; 52. horizontal axis; 6. cross bar; 7. first blade; 8. second blade; 9. first groove; 10. blade; 11. first stirring rod; 12. second stirring rod; 13. discharge hole; 14. water outlet; 15. guide groove; 16. moving plate; 17. limiting mechanism; 171. second groove; 172. movable block; 18. spring; 19. first ventilation hole; 20. second ventilation hole; 21. first pointed block; 22. third groove; 23. second pointed block; 24. inlet; 25. water collecting tank. DETAILED DESCRIPTION

[0041] 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.

[0042] like Figures 1 to 10As shown, in an embodiment of the present invention, a fast thread rolling device for natural fibers comprises a chassis 1, a body 2 is fixedly installed on the top of the chassis 1, a dispersion disk 3 is movably installed in the middle of the body 2, a cavity 4 is provided inside the body 2, a power device 5 is fixedly installed on the right end of the top of the chassis 1, a cross bar 6 is fixedly connected to the left end of the power device 5, the other end of the cross bar 6 passes through the body 2 and the dispersion disk 3, a first blade 7 and a second blade 8 are fixedly installed on the outer surface of the cross bar 6, the number of the first blade 7 and the second blade 8 are both two, the two first blades 7 and the second blade 8 are symmetrical about the dispersion disk 3, a first groove 9 is provided on both sides of the dispersion disk 3, a blade 10 is fixedly installed inside the first groove 9, a first stirring rod 11 and a second stirring rod 12 are fixedly installed inside the dispersion disk 3, a discharge hole 13 is provided on the outer surface of the dispersion disk 3, and a feed port 24 is fixedly installed on both sides of the top of the body 2;

[0043] The staff puts straw into the feed port 24 and starts the power device 5 at the same time. Due to the operation of the power device 5, the cross bar 6 will be driven to rotate, and the first blade 7, the second blade 8 and the dispersion disk 3 will rotate together through the cross bar 6. At this time, the wheat straw inside the feed port 24 will enter the cavity 4 under the action of the first blade 7 and the second blade 8, and move to the right inside the cavity 4 and be squeezed and crushed. When the straw moves to be close to the surface of the dispersion disk 3, it will be sheared under the action of the blade 10, so that the straw is cut into thin flaky fibers and enters the dispersion disk 3. Since the dispersion disk 3 is in a rotating state, the thin flaky fibers entering the dispersion disk 3 will roll inside the dispersion disk 3, and under the stirring action of the first stirring rod 11 and the second stirring rod 12, the thin flaky fibers are broken into filaments, and then move to the outside through the discharge hole 13 for collection;

[0044] Under the rotation of the cross bar 6, the straw is transported by the first blade 7 and the second blade 8, and the squeezed straw is cut into thin sheet fibers by the blade 10. The sheet fibers are transformed into filaments inside the dispersion disk 3 and then move to the outside through the discharge hole 13. Compared with the traditional device, the device utilizes the different spacing between the first blade 7 and the second blade 8 to transport and squeeze and crush the straw respectively, and uses the blade to cut the crushed straw into sheets, thereby avoiding multiple fiber breakage to the greatest extent, preventing the fiber from being subjected to a large extrusion force during the thread rolling process and causing multiple breakages, and facilitating the subsequent thread forming operation.

[0045] Among them, a water outlet hole 14 is opened at the bottom end of the body 2, and the bottom end of the water outlet hole 14 passes through the body 2 and the chassis 1. A water collecting box 25 located at the bottom end of the water outlet hole 14 is fixedly installed at the bottom end of the chassis 1. A guide groove 15 is opened on the surface of the body 2. Moving plates 16 are movably installed on both sides of the dispersion disk 3. A limiting mechanism 17 is opened inside the dispersion disk 3. A spring 18 is elastically connected between the dispersion disk 3 and the moving plate 16. A first ventilation hole 19 is opened inside the cross bar 6, and a second ventilation hole 20 located inside the dispersion disk 3 is opened on the outer surface of the cross bar 6.

[0046] As the power device 5 is running, the first blade 7 and the second blade 8 rotate. Due to the different spacing between the first blade 7 and the second blade 8, when the straw moves to the inside of the second blade 8, it will be initially squeezed by the second blade 8, so that the straw begins to break. Under the action of squeezing, the water inside the straw flows out through the water outlet 14, and continues to move until the broken straw accumulates in the gap between the spring 18 and the moving plate 16, and further squeezes out water. When the squeezing force of the straw on the moving plate 16 is greater than the elastic force of the spring 18, the moving plate 16 will move to the right, so that the blade 10 is flush with the cross bar 6, and the straw is cut by the blade 10, and flows into the inside of the water collecting box 25 through the water outlet 14, and hot air is introduced into the inside of the first ventilation hole 19. The hot air enters the inside of the dispersion disk 3 through the second ventilation hole 20, and the thin sheet fiber inside the dispersion disk 3 is dried;

[0047] The straw is crushed and part of its water is separated by the squeezing of the second blade 8, and flows out through the water outlet 14 to prevent water from remaining in the cavity 4. Hot air is blown into the dispersion disk 3 through the first ventilation hole 19 to dry the fibers. Compared with the traditional device, the device dehydrates the straw twice by squeezing the second blade 8, and the hot air inside the first ventilation hole 19 dries the fibers inside the dispersion disk 3. The dried thin fiber flakes are more easily dispersed into filaments, so that the thin fiber flakes are dispersed by the stirring of the first stirring rod 11 and the second stirring rod 12, the mutual friction between the fibers, and the blowing of the wind on the fibers.

[0048] The body 2 is provided with a third groove 22, a second spike 23 is fixedly installed inside the third groove 22, and the outer surfaces of the first blade 7 and the second blade 8 are both fixedly installed with a first spike 21;

[0049] Due to the rotation of the cross bar 6, the first blade 7 and the second blade 8 are driven to rotate. When one end of the straw inside the feed port 24 enters the cavity 4, the cavity 4 moves inward under the drive of the first blade 7. At this time, the cooperation between the second spike 23 and the first spike 21 will shear the straw. At the same time as the second blade 8 rotates, the top of the water outlet 14 can be cleaned by the first spike 21, so that the debris at the top of the water outlet 14 is cleaned;

[0050] Due to the design of the first spike 21, driven by the first blade 7 and the second blade 8, the first spike 21 cooperates with the second spike 23 to shear the straw, preventing the straw from being stuck between the first blade 7 and the inner wall of the cavity 4, thereby affecting the normal rotation of the first blade 7, and preventing the tail of the straw from swinging and causing safety hazards. At the same time, during the rotation process of the second blade 8, the water outlet 14 can be well cleaned, thereby facilitating the circulation of water inside the cavity 4.

[0051] Among them, the power device 5 includes a motor 51, and the output shaft of the motor 51 is movably connected to the horizontal shaft 52. Due to the operation of the motor 51, the horizontal shaft 52 will rotate, driving the cross bar 6 to rotate, so that the first blade 7, the second blade 8 and the dispersion disk 3 maintain the same rotation speed, which is convenient for the staff to calculate the fiber output rate of the straw.

[0052] The limiting mechanism 17 includes a second groove 171 , and a movable block 172 is movably installed inside the second groove 171 . Due to the design of the second groove 171 , the moving plate 16 can be effectively limited, making the movement of the moving plate 16 more stable and smooth.

[0053] Among them, the spring 18 is always in an elastic compression state and always applies a certain thrust to the moving plate 16. Due to the design of the spring 18, the straw located on the side of the moving plate 16 is further squeezed and dehydrated inside the cavity 4, so that the water content of the straw is greatly reduced, which is convenient for subsequent air drying and dispersion into silk operations.

[0054] Among them, the aperture size of the water outlet hole 14 decreases from left to right, and the water outlet holes 14 are evenly arranged below the second blade 8. Due to the design of the water outlet hole 14, when the straw inside the second blade 8 is initially squeezed, its internal crushing degree is low, and the corresponding water outlet hole 14 has a larger aperture, which is convenient for the circulation of water. When the straw is further squeezed and its internal crushing degree is large, the scattered fiber filaments are prevented from flowing out through the water outlet hole 14, so the aperture of the water outlet hole 14 is correspondingly reduced.

[0055] Among them, the outer surface of the first tip 21 is tightly attached to the inner surface of the cavity 4, and the first blade 7 and the second blade 8 are spiral. When the first blade 7 and the second blade 8 rotate, the internal air will be squeezed together, and the squeezed air will put pressure on the straw to accelerate the dehydration efficiency of the straw.

[0056] Among them, the guide groove 15 is evenly distributed inside the dispersion disk 3, and the guide groove 15 is connected with the water outlet 14. Due to the design of the guide groove 15, when the straw is squeezed, the moisture will diffuse around. Under the guiding effect of the guide groove 15, the moisture enters the guide groove 15 and enters the inside of the water outlet 14 through the guide groove 15.

[0057] Among them, the steps are:

[0058] S1, the first blade 7, the second blade 8 and the dispersion disk 3 are rotated by the cross bar 6, the first blade 7 pushes the straw entering the cavity 4, and the second blade 8 squeezes, crushes and dehydrates the straw;

[0059] S2, cutting the extruded and dehydrated straw by the blade 10, so that the straw is cut into thin flakes of fiber and enters the interior of the dispersion disk 3;

[0060] S3, hot air is introduced through the first ventilation hole 19, so that the hot air enters into the dispersion disk 3, and the fibers are air-dried, so that the sheet fibers are stirred by the first stirring rod 11 and the second stirring rod 12, the fibers rub against each other, and the wind blows on the fibers, so that the sheet fibers are dispersed into filaments in the dispersion disk 3, and are driven by the hot air to pass through the discharge hole 13 to the outside.

[0061] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0062] While 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, the scope of which is determined by the appended claims and their equivalents.

Claims

1. A natural fiber fast thread rolling device, comprising a chassis (1), characterized in that: A body (2) is fixedly mounted on the top of the chassis (1), a dispersion disk (3) is movably mounted in the middle of the body (2), a cavity (4) is provided inside the body (2), a power device (5) is fixedly mounted on the right end of the top of the chassis (1), a cross bar (6) is fixedly connected to the left end of the power device (5), the other end of the cross bar (6) passes through the body (2) and the dispersion disk (3), a first blade (7) and a second blade (8) are fixedly mounted on the outer surface of the cross bar (6), the first blade (7) The number of the first blade (7) and the second blade (8) is two, the two first blades (7) and the second blade (8) are symmetrical about the dispersion disk (3), the dispersion disk (3) is provided with a first groove (9) on both sides, a blade (10) is fixedly installed inside the first groove (9), the dispersion disk (3) is provided with a first stirring rod (11) and a second stirring rod (12), the dispersion disk (3) is provided with a discharge hole (13) on the outer surface, and the two sides of the top of the machine body (2) are fixedly installed with a feed inlet (24); A water outlet hole (14) is provided at the bottom of the machine body (2), the bottom of the water outlet hole (14) penetrates the machine body (2) and the chassis (1), a water collecting box (25) located at the bottom of the water outlet hole (14) is fixedly installed at the bottom of the chassis (1), a guide groove (15) is provided on the surface of the machine body (2), moving plates (16) are movably installed on both sides of the dispersion disk (3), a limiting mechanism (17) is provided inside the dispersion disk (3), a spring (18) is elastically connected between the dispersion disk (3) and the moving plate (16), a first ventilation hole (19) is provided inside the cross bar (6), and a second ventilation hole (20) located inside the dispersion disk (3) is provided on the outer surface of the cross bar (6).

2. A natural fiber fast thread rolling device according to claim 1, characterized in that: A third groove (22) is provided inside the machine body (2), a second tip block (23) is fixedly mounted inside the third groove (22), and first tip blocks (21) are fixedly mounted on the outer surfaces of the first blade (7) and the second blade (8).

3. A natural fiber fast thread rolling device according to claim 1, characterized in that: The power device (5) comprises a motor (51), and the output shaft of the motor (51) is movably connected to a transverse shaft (52).

4. A natural fiber fast thread rolling device according to claim 1, characterized in that: The limiting mechanism (17) comprises a second groove (171), and a movable block (172) is movably installed inside the second groove (171).

5. The natural fiber fast thread rolling device according to claim 1, characterized in that: The spring (18) is always in a state of elastic compression and always applies a certain thrust to the moving plate (16).

6. A natural fiber fast thread rolling device according to claim 1, characterized in that: The apertures of the water outlet holes (14) decrease from left to right, and the water outlet holes (14) are evenly arranged below the second blade (8).

7. A natural fiber fast thread rolling device according to claim 2, characterized in that: The outer surface of the first pointed block (21) is in close contact with the inner surface of the cavity (4), and the first blade (7) and the second blade (8) are in a spiral shape.

8. The natural fiber fast thread rolling device according to claim 1, characterized in that: The guide grooves (15) are evenly distributed inside the dispersion plate (3), and the guide grooves (15) are connected to the water outlet holes (14).

9. The thread rolling method of the natural fiber fast thread rolling device according to any one of claims 1 to 8, characterized in that: The steps are: S1, the first blade (7), the second blade (8) and the dispersion disk (3) are rotated by the cross bar (6), the straw entering the cavity (4) is pushed by the first blade (7), and the straw is squeezed, crushed and dehydrated under the action of the second blade (8); S2, cutting the extruded and dehydrated straw by a blade (10), so that the straw is cut into thin flakes of fiber and enters the interior of the dispersion disk (3); S3, hot air is introduced through the first ventilation hole (19) so that the hot air enters the interior of the dispersion disk (3) to air-dry the fibers, so that the sheet fibers are stirred by the first stirring rod (11) and the second stirring rod (12), the fibers rub against each other, and the wind blows on the fibers, so that the sheet fibers are dispersed into filaments inside the dispersion disk (3) and driven by the hot air to pass through the discharge hole (13) to the outside.

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