Drying device for dyed textile yarn

Abstract

The invention provides a drying device for textile yarn after dyeing, and belongs to the technical field of yarn drying. Comprising a drying machine body and a machine cover rotationally installed on one side of the drying machine body, an air inlet is formed in the bottom of the drying machine body, a drying assembly is externally connected to the air inlet, a base is placed at the bottom of the inner wall of the drying machine body, and a center shaft is fixedly connected to the center of the top of the base; a locking assembly is connected to the center shaft in a sliding mode, the locking assembly is used for ensuring that yarn is kept stable in the drying process, and the locking assembly is connected with the center shaft. And the guiding assembly is used for assisting in collecting the dried yarn, and the guiding assembly is connected with the locking assembly. By arranging the locking assembly and the guiding assembly, the whole cone yarn can be pressed and fixed through manual small-amplitude rotation, the guiding assembly and the locking assembly are matched with each other, the cone yarn on the top layer is discharged downwards in sequence, and the labor intensity is relieved.

Description

Technical Field

[0001] This invention relates to the field of yarn drying technology, and in particular to a drying apparatus for dyed textile yarns. Background Technology

[0002] After dyeing, the yarn packages contain a large amount of moisture and need to be dried using a drying device to meet the requirements of subsequent processing. The drying device generally removes free moisture first by centrifugal force or pressing, and then uses heat sources such as hot air or radio frequency to heat the yarn to vaporize the residual moisture. Combined with airflow circulation, the moisture is removed in time, ensuring that the yarn packages are heated evenly and achieving continuous dehydration and drying operations, thereby improving efficiency.

[0003] The dryer has a deep and large internal space, which can accommodate many yarn packages at the same time, achieving batch and uniform drying. The yarn packages to be dried are loaded onto drying racks, and the drying racks full of yarn packages are pushed into the sealed dryer body by hoisting. The machine cover is closed to ensure airtightness. Once the yarn moisture content reaches the standard, heating is stopped, the machine cover is opened, the drying racks are pulled out as a whole, and the dried yarn packages are unloaded. However, the existing drying rack loading and unloading methods have the problem of high labor intensity. The independent yarn package fixing clips are cumbersome to install and remove. When loading the racks, after loading the yarn packages, the fixing clips used to fix the yarn packages need to be installed one by one. When unloading the racks after drying, the fixing clips need to be removed one by one, and then the yarn packages need to be removed one by one. A large number of repetitive lifting and precise alignment actions increase the workload. Therefore, based on the above problems, this invention provides a drying device for textile yarns after dyeing to meet the needs. Summary of the Invention

[0004] The technical problem to be solved by this invention is to provide a drying device for dyed textile yarns. By setting up a locking component and a guiding component, the locking component can be manually rotated slightly to press and fix the entire yarn package, greatly reducing the amount of labor. The guiding component can not only cooperate with the locking component to discharge the top layer of yarn packages downwards in sequence, but also improve the efficiency of unloading, reduce labor intensity, and increase overall productivity compared with manual unloading. The above settings can solve the problem of high manual labor intensity in existing dryers during the drying process.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: A drying device for dyed textile yarn includes a dryer body and a cover rotatably mounted on one side of the dryer body. An air inlet is located at the bottom of the dryer body, and a drying assembly is connected to the outside of the air inlet. A base is placed on the bottom inner wall of the dryer body, and a central shaft is fixedly connected to the center of the top of the base. A locking assembly is slidably connected to the central shaft to ensure the yarn remains stable during the drying process. The locking assembly is connected to the central shaft. A guide assembly is also included to assist in collecting the dried yarn, and the guide assembly is connected to the locking assembly.

[0006] Optionally, a locking ring is rotatably connected to the top of the dryer body. The inner wall of the locking ring has a locking groove and a uniformly distributed serrated groove near the top of the inner wall of the locking ring. A handle is fixedly connected to one side of the locking ring. A uniformly distributed serrated groove is fixedly connected to the outer wall of the machine cover near the bottom. The position of the serrated groove corresponds one-to-one with the position of the serrated groove.

[0007] Optionally, the top of the base is fixedly connected to a uniformly distributed drying rack, on which yarn packages are sleeved. A lifting plate is also sleeved on the central shaft, and a lifting column is fixedly connected to the lifting plate. A lifting ring is fixedly connected to the top of the lifting column, and a hook is hooked onto the lifting ring.

[0008] Optionally, the locking assembly includes a pressure plate slidably connected to the outer wall of the central shaft. The pressure plate has a top outlet groove through it corresponding to the position of the drying rack, and a limit groove through it corresponding to the position of the lifting column. An inner rotating plate is rotatably connected to the central shaft, and an outer rotating plate is rotatably connected to the lifting column. Both the inner and outer rotating plates are located directly above the pressure plate.

[0009] Optionally, both the inner rotating plate and the outer rotating plate are curved surface structures, and the diameter of the circumference formed by the outer contour of the inner rotating plate is smaller than the distance between the lifting column and the central axis.

[0010] Optionally, the pressure plate is located directly above the lifting plate, and a handle is fixedly connected to the bottom of the pressure plate near the edge. The lifting plate has a through groove corresponding to the position of the drying rack, and the inner diameter of the through groove is larger than the outer diameter of the drying rack. The lifting plate has a central groove corresponding to the position of the central shaft, and the inner diameter of the central groove is larger than the outer diameter of the central shaft.

[0011] Optionally, the inner diameter of the ejector groove is larger than the outer diameter of the yarn package, and the inner diameter of the limiting groove is larger than the outer diameter of the lifting column.

[0012] Optionally, symmetrically distributed second elastic plates are fixedly connected to both ends of the inner wall of the limiting groove, and symmetrically distributed first elastic plates are fixedly connected to both sides of the inner wall of the limiting groove.

[0013] Optionally, the guiding assembly includes an inner baffle sleeved on the pressure plate, an outer baffle sleeved on the outer wall of the inner baffle, and a guide ramp fixedly connected between the inner baffle and the outer baffle. The guide ramp is a spiral downward ramp structure, and the spacing dimension of the guide ramp is larger than the outer contour dimension of the yarn package.

[0014] Optionally, the distance between the top of the outer baffle and the top of the guide ramp is greater than the height of the yarn package, the bottom of the inner baffle extends to the bottom of the guide ramp, and the outer baffle has evenly distributed hanging holes near the top, with self-locking hooks hooked onto the hanging holes.

[0015] Compared with the prior art, the present invention has at least the following beneficial effects: In the above solution, by setting up locking and guiding components, the locking component can not only improve the efficiency of maintaining stability of the yarn package during the drying process, but also use manual small-amplitude rotation to press and fix the entire yarn package, greatly reducing the amount of labor. The guiding component can not only cooperate with the locking component to discharge the top layer of yarn package downwards in sequence, but also automatically unload the dried yarn package after manual labor, improving the efficiency of unloading, reducing labor intensity, and increasing overall productivity.

[0016] By setting up lifting columns and limiting grooves, and utilizing the cooperation between the lifting columns and the first and second elastic plates inside the limiting grooves, the pressure plate is locked, which facilitates the stability of the yarn package. The entire yarn package is pressed to maintain stability. Not only is the structure simple and ingenious, but it is also convenient and labor-saving in actual operation, greatly reducing the workload.

[0017] By setting an inner rotating plate and an outer rotating plate, when the inner rotating plate rotates counterclockwise, the free end of the inner rotating plate pushes the outer rotating plate to rotate outward clockwise. After disengaging, the outer rotating plate resets due to the elastic force of the torsion spring. This can trigger the action cyclically. By utilizing mechanical linkage and elastic reset, intermittent drive can be achieved, which can orderly transfer the yarn package and improve stability and efficiency.

[0018] By setting up a guide ramp, the spiral ramp of which descends clockwise can not only achieve unloading without power by gravity, saving energy and simplifying maintenance, but also avoid interference between the upper and lower spaces by the horizontal projection of the openings at both ends. The spiral guide can constrain the movement of the yarn bobbins, prevent offset and accumulation, ensure orderly unloading, and improve efficiency. Attached Figure Description

[0019] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the invention and, together with the specification, further serve to explain the principles of the invention and enable those skilled in the art to practice and use the invention.

[0020] Figure 1 A first-view three-dimensional structural diagram of a drying device for dyed textile yarns; Figure 2 A two-dimensional structural diagram of a drying device for dyed textile yarns from a second perspective. Figure 3 A third-view three-dimensional structural diagram of a drying device for dyed textile yarns; Figure 4 A first-person perspective three-dimensional structural diagram of the dryer rack and yarn package assembly; Figure 5 A second-view three-dimensional structural diagram of the dryer rack and yarn package; Figure 6 for Figure 5 Enlarged 3D structural diagram at point A in the middle; Figure 7 A schematic diagram of the three-dimensional structure for the coordination of the lifting plate, pressure plate, and drying rack; Figure 8 for Figure 7 Enlarged 3D structural diagram at point B; Figure 9 A first-person perspective three-dimensional structural diagram of the guide component and the yarn package in action; Figure 10 A second-view three-dimensional structural diagram of the guide component and the yarn package; Figure 11 A magnified three-dimensional schematic diagram of the inner and outer rotating plates in combination; Figure 12 A magnified three-dimensional structural diagram of the guide ramp.

[0021] Figure label: 1. Base; 2. Drying rack; 3. Central shaft; 4. Lifting plate; 5. Lifting column; 6. Through groove; 7. Central groove; 8. Yarn package; 9. Pressure plate; 10. Top ejection groove; 11. Limiting groove; 12. First elastic plate; 13. Second elastic plate; 14. Inner rotating plate; 15. Outer rotating plate; 16. Handle; 17. Inner baffle; 18. Guide ramp; 19. Outer baffle; 20. Hanging hole; 21. Self-locking hook; 22. Hanging ring; 23. Hook; 24. Dryer body; 25. Locking ring; 26. Locking groove; 27. Serrated groove; 28. Handle; 29. ​​Machine cover; 30. Serrated edge; 31. Air inlet.

[0022] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiments of the present invention. However, this is only for illustrative purposes and is not intended to limit the present invention to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0023] The following is a detailed description of a textile yarn drying apparatus after dyeing, provided by the present invention, with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; those skilled in the art can also use other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit the present invention.

[0024] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0025] like Figures 1 to 12As shown, an embodiment of the present invention provides a drying device for dyed textile yarn, including a dryer body 24 and a cover 29 rotatably mounted on one side of the dryer body 24. The bottom of the dryer body 24 has an air inlet 31, and a drying component is connected to the outside of the air inlet 31. A base 1 is placed on the bottom of the inner wall of the dryer body 24, and a central shaft 3 is fixedly connected to the center of the top of the base 1. A locking component is slidably connected to the central shaft 3 to ensure the yarn remains stable during the drying process. The locking component is connected to the central shaft 3. A guide component is used to assist in collecting the dried yarn. The guide component is connected to the locking component. A locking ring 25 is rotatably connected to the top of the dryer body 24. A locking groove 26 is formed on the inner wall of the locking ring 25. The inner wall of the dryer 24 has evenly distributed serrated grooves 27 near the top. The outer wall of the cover 29 has evenly distributed serrated teeth 30 fixedly connected near the bottom. The positions of the serrated teeth 30 correspond one-to-one with the positions of the serrated grooves 27. The inner diameter of the dryer body 24 is larger than the outer diameter of the base 1, facilitating the entry and exit of the base 1 and the drying rack 2 into the dryer body 24. The top of the base 1 is fixedly connected to an evenly distributed drying rack 2, on which yarn packages 8 are fitted. A lifting plate 4 is also fitted onto the central shaft 3, and a lifting column 5 is fixedly connected to the lifting plate 4. A lifting ring 22 is fixedly connected to the top of the lifting column 5, and a hook 23 is attached to the lifting ring 22. Here, the dryer body 24 refers to a yarn package pressure circulation dryer. Dryers typically employ a high-pressure sealed circulation drying principle. During the drying process, high-temperature, high-pressure hot air enters the dryer body 24 through the air inlet 31, penetrating the yarn packages 8 and causing the moisture on the yarn to evaporate. The humid air passes through an air-water separator to remove some condensate before entering the condenser. Through heat exchange with cooling water, the water vapor cools, condenses, and is discharged. The dried air is then pressurized by a circulating fan and enters the heater, where its temperature is increased before it re-enters the dryer body 24 for circulation. A drying component is connected to the air inlet 31. This component provides hot air to the inside of the dryer body 24 to dry the yarn packages 8. In this technical solution, the drying component is disclosed as prior art, and its working principle of providing hot air to the air inlet 31 will not be elaborated further. In this system, the drying components include a heating device, a circulating fan, and a gas handling device. The heating device (such as a steam radiator or electric heating element) is connected to the air inlet 31 at the bottom of the dryer body 24 via a high-temperature and pressure-resistant metal pipe. When the heating device is working, heat is transferred to the air entering the air inlet 31, raising its temperature to become hot air, which is then sent into the dryer body 24 through the air inlet 31. The outlet of the circulating fan is directly connected to the air inlet 31 at the bottom of the dryer body 24 via a large-diameter air duct. When the circulating fan is running, the power generated forces the gas (cold air or treated hot air) from the air inlet 31 into the dryer body 24, driving the hot air to circulate inside the drum, penetrating the yarn 8. The humid and hot airflow at the top of the dryer body 24 is then drawn away through the pipe.The airflow first enters the gas treatment device (e.g., a dehumidifier dehumidifies through a condenser pipe, and a reheater heats up through a heating pipe). The treated dry and hot airflow is then transported through a return air pipe to the air inlet 31 at the bottom of the dryer body 24, and re-enters the dryer body 24 to participate in the circulation. The above describes the working principle of the yarn package pressure circulation dryer. Since the working principle of the yarn package pressure circulation dryer is disclosed as existing technology, it will not be elaborated further. In actual products, the usage process of the yarn package pressure circulation dryer is as follows: First, check the equipment's sealing performance. Manually load the dyed yarn packages 8 onto the special drying rack 2, ensuring even arrangement. Use a crane to lift the drying rack 2 with the yarn packages 8 into the dryer body 24 (e.g., ...). Figures 1 to 3 As shown), close the cover 29, and the position of the saw tooth 30 corresponding to the saw tooth groove 27 descends into the locking groove 26. Push the handle 28 by hand and rotate the locking ring 25 so that the saw tooth groove 27 is completely misaligned with the position of the saw tooth 30, ensuring the limit of the cover 29. Then set the parameters, start the equipment, pressurize and heat up the inside of the dryer body 24, and the high temperature airflow circulates through the yarn package 8, continuously expelling water vapor. After reaching the set humidity, automatically reduce the pressure and exhaust the air, cool to room temperature, open the cover 29, remove the yarn package 8, clean the equipment, and complete one operation. The working principle of the crane is disclosed as existing technology, so it will not be described in detail.

[0026] By setting up locking and guiding components, the locking component can not only improve the efficiency of maintaining stability of the yarn package 8 during the drying process, but also use manual small-amplitude rotation to press and fix the entire yarn package 8, greatly reducing the amount of labor. The guiding component can not only cooperate with the locking component to discharge the top layer of yarn package 8 downwards in sequence, but also automatically unload the dried yarn package 8 from the rack, improving the unloading efficiency, reducing labor intensity, and increasing overall productivity.

[0027] As one implementation method in this embodiment, such as Figures 1 to 12As shown, the locking assembly includes a pressure plate 9 slidably connected to the outer wall of the central shaft 3. A top-out groove 10 is provided through the pressure plate 9 at the position corresponding to the drying rack 2. A limit groove 11 is provided through the pressure plate 9 at the position corresponding to the lifting column 5. An inner rotating plate 14 is rotatably connected to the central shaft 3, and an outer rotating plate 15 is rotatably connected to the lifting column 5. Both the inner and outer rotating plates 14 and 15 are located directly above the pressure plate 9. Both the inner and outer rotating plates 14 and 15 are curved surfaces. The diameter of the circumference formed by the outer contour of the inner rotating plate 14 is smaller than the distance between the lifting column 5 and the central shaft 3. The pressure plate 9 is located directly above the lifting plate 4, with its bottom near the edge. A handle 16 is fixedly connected to the position of the lifting plate 4. A through groove 6 is opened through the lifting plate 4 corresponding to the position of the drying rack 2. The inner diameter of the through groove 6 is larger than the outer diameter of the drying rack 2. A central groove 7 is opened through the lifting plate 4 corresponding to the position of the central shaft 3. The inner diameter of the central groove 7 is larger than the outer diameter of the central shaft 3. The inner diameter of the ejection groove 10 is larger than the outer diameter of the yarn package 8. The inner diameter of the limiting groove 11 is larger than the outer diameter of the lifting column 5. A second elastic sheet 13 is fixedly connected to both ends of the inner wall of the limiting groove 11. A first elastic sheet 12 is fixedly connected to both sides of the inner wall of the limiting groove 11.

[0028] Specifically, a multi-layered drying rack 2 arranged in a circular array is fixedly connected to the top of the base 1. A central shaft 3 is fixedly connected to the center of the top of the base 1. An arc-shaped ring that cooperates with the hook of a crane is fixedly connected to the top of the central shaft 3. The lifting plate 4 is sleeved on the drying rack 2 and the central shaft 3 through the through groove 6 and the central groove 7. The pressure plate 9 is slidably connected above the lifting plate 4 through the central shaft 3, and the pressure plate 9 has a top outlet groove 10 through each position corresponding to the position of the drying rack 2 (e.g., Figures 4 to 8 As shown), during loading, the bottom of the lifting plate 4 contacts the top of the base 1, and the pressure plate 9 is raised to directly above the top of the drying rack 2. The distance between the bottom of the pressure plate 9 and the top of the drying rack 2 is greater than the outer contour dimension of the yarn package 8, facilitating the yarn package 8 to pass through the drying rack 2 from the top. The yarn packages 8 are arranged sequentially on the drying rack 2 between the lifting plate 4 and the pressure plate 9, ensuring that the top layer of yarn packages 8 remains flush when loading is complete. After loading is finished, the pressure plate 9 is lowered until its bottom contacts the top of the top layer of yarn packages 8 (as shown). Figure 4 As shown), two handles 16 are fixedly connected to both sides of the bottom of the pressure plate 9. The worker holds the handles 16 and rotates the pressure plate 9 counterclockwise or clockwise, causing the lifting column 5, which passes through the limiting groove 11, to enter between the first elastic plate 12 and the second elastic plate 13, facilitating the clamping and fixing of the pressure plate 9 using the lifting column 5 (as shown). Figures 5 to 6As shown), both the first elastic plate 12 and the second elastic plate 13 are curved elastic structures. The free end of the first elastic plate 12 is wide-mouthed to facilitate the entry of the lifting column 5. The free end of the second elastic plate 13 does not contact the inner wall of the limiting groove 11 (as shown). Figure 6 As shown), under the elastic action, the lifting column 5 can be displaced under the rotational compression of the external force, and recover its deformation after the external force ends, ensuring that the lifting column 5 is firmly locked inside the limiting groove 11. At the same time, the ejector groove 10 on the pressure plate 9 also changes from its original state of being on the same central axis 3 as the yarn bobbin 8 due to the rotation of the pressure plate 9 (as shown). Figure 4 As shown), the inner wall of the top outlet groove 10 becomes close to the outer wall of the drying rack 2, and the pressure plate 9 presses against the top of the yarn package 8 in a pressing state (as shown). Figures 5 to 6 As shown, the structure that controls the lifting of the pressure plate 9 is an electric push rod mechanism, which ensures that the yarn package 8 remains stable during the drying process. The specific structure and working principle of the electric push rod mechanism are disclosed as existing technology, so they will not be described in detail.

[0029] By setting up lifting column 5 and limiting groove 11, the lifting column 5 cooperates with the first elastic plate 12 and the second elastic plate 13 inside the limiting groove 11 to lock the pressure plate 9, which facilitates the stability of the yarn package 8. The yarn package 8 is pressed as a whole to maintain stability. The structure is not only simple and ingenious, but also convenient and labor-saving in actual operation, which greatly reduces the workload.

[0030] Furthermore, when the dryer body 24 finishes drying, the base 1 is removed as a whole using a crane. The pressure plate 9 is then rotated in the opposite direction by holding the handle 16, causing the lifting column 5 to return to the center of the limiting groove 11, releasing the pressure plate 9 on the yarn package 8. At this point, the pressure plate 9 is raised to the top of the drying rack 2. Then, using the hook 23 and lifting ring 22 on the crane, the lifting plate 4 is slowly raised until the top layer of yarn package 8 completely passes through the top outlet groove 10. Since an inner rotating plate 14 is rotatably connected to the outer wall of the central shaft 3, and the inner rotating plate 14 contains two plates that are symmetrical about the center point of the central shaft 3 (e.g., ...). Figure 9 As shown), when the inner rotating plate 14 rotates around the central axis 3, the free end of the inner rotating plate 14 does not contact the lifting column 5. The inner rotating plate 14 rotates counterclockwise only around the central axis 3. The height of the inner rotating plate 14 is consistent with the height of the yarn package 8. The inner rotating plate 14 is rotatably connected to a fixed position on the central axis 3. That is, when the pressure plate 9 rises to the top of the drying rack 2, the bottom of the inner rotating plate 14 is close to the top of the pressure plate 9. At the same time, the inner rotating plate 14 can also limit the rising height of the pressure plate 9. When the top of the pressure plate 9 contacts the bottom of the inner rotating plate 14, it means that the bottom of the pressure plate 9 has reached the top of the drying rack 2 (as shown). Figure 9As shown, to facilitate height control of the pressure plate 9, outer rotating plates 15 are fitted onto the outer wall of the lifting column 5. The outer rotating plates 15 can move synchronously with the lifting and lowering of the pressure plate 9. When the inner rotating plate 14 rotates counterclockwise, the free end of the inner rotating plate 14 will contact the outer rotating plate 15 and push the outer rotating plate 15 to rotate outward clockwise. When the inner rotating plate 14 continues to rotate until the free end of the inner rotating plate 14 no longer contacts the outer rotating plate 15, the outer rotating plate 15 is equipped with a torsion spring inside. Using the elastic force of the torsion spring, the outer rotating plate 15 returns to its original state, waiting for the other plate of the inner rotating plate 14 to contact the outer rotating plate 15 again, and repeating the above process. The specific structure and working principle of the electric rotating mechanism that drives the inner rotating plate 14 to rotate and the torsion spring are disclosed as prior art, so they will not be described in detail.

[0031] By setting an inner rotating plate 14 and an outer rotating plate 15, when the inner rotating plate 14 rotates counterclockwise, the free end of the inner rotating plate 14 pushes the outer rotating plate 15 to rotate outward clockwise. After disengaging, the outer rotating plate 15 resets due to the elastic force of the torsion spring. The action can be triggered cyclically. By utilizing mechanical linkage and elastic reset, intermittent drive can be achieved, which can orderly transfer the yarn package 8, improving stability and efficiency.

[0032] As one implementation method in this embodiment, such as Figures 1 to 12 As shown, the guide assembly includes an inner baffle 17 sleeved on the pressure plate 9, an outer baffle 19 sleeved on the outer wall of the inner baffle 17, a guide ramp 18 fixedly connected between the inner baffle 17 and the outer baffle 19, the guide ramp 18 is a spiral downward ramp structure, the spacing dimension of the guide ramp 18 is greater than the outer contour dimension of the yarn package 8, the spacing dimension between the top of the outer baffle 19 and the top of the guide ramp 18 is greater than the height dimension of the yarn package 8, the bottom of the inner baffle 17 extends to the bottom of the guide ramp 18, and the outer baffle 19 has evenly distributed hanging holes 20 through it near the top, and self-locking hooks 21 are hooked and connected to the hanging holes 20.

[0033] Furthermore, when the dryer body 24 finishes drying, after the base 1 is removed as a whole using a crane, another crane is used to lift the guide assembly directly above the drying rack 2 and concentrically with the central axis 3 (e.g., Figures 9 to 10 As shown), the top height of the inner baffle 17 is lower than the top height of the pressure plate 9. Then, the lifting plate 4 is raised upwards. When the top layer of yarn 8 has completely passed through the top outlet groove 10, the inner rotating plate 14 is started to rotate counterclockwise. The counterclockwise rotation of the inner rotating plate 14 will drive the yarn 8 between the lifting column 5 and the central shaft 3 to move towards the edge of the pressure plate 9. The inner rotating plate 14 pushes the outer rotating plate 15 (as shown). Figure 11 As shown), the yarn package 8 at the edge is then pushed onto the guide ramp 18, and because the spiral ramp 18 of the guide ramp 18 has a clockwise descending structure (as shown in the figure), Figure 12As shown), the yarn package extends downwards around the central axis 3 for one and a half circles, with the openings at both ends completely misaligned on the horizontal projection. This is to ensure that all the yarn packages 8 falling from the edge of the pressure plate 9 can be collected on the guide ramp 18, and fall sequentially from the bottom outlet of the guide ramp 18 to the collection point of the yarn packages 8. The highest point of the guide ramp 18 is lower than the top of the inner baffle 17, and the height difference between the top of the outer baffle 19 and the highest point of the guide ramp 18 is greater than the height of the yarn package 8, ensuring that the yarn package 8 will not be squeezed out and fall.

[0034] By setting up a guide ramp 18, the spiral ramp of the guide ramp 18 has a clockwise descending structure, which can not only achieve unloading without power by gravity, saving energy and simplifying maintenance, but also the horizontal projection of the openings at both ends is misaligned to avoid interference between the upper and lower spaces. The spiral guide can constrain the movement of the yarn package 8, prevent offset and accumulation, ensure orderly unloading, and improve efficiency.

[0035] The working principle of the technical solution provided by this invention is as follows: In use, the dyed yarn packages 8 are first inserted into the drying rack 2 in sequence for mounting. During mounting, the bottom of the lifting plate 4 contacts the top of the base 1, and the pressure plate 9 is raised to the top of the drying rack 2. The yarn packages 8 are inserted into the drying rack 2 from the top. The yarn packages 8 are arranged in sequence on the drying rack 2 between the lifting plate 4 and the pressure plate 9, ensuring that the top layer of yarn packages 8 remains flush when the mounting is finished. After mounting, the pressure plate 9 is lowered until the bottom of the pressure plate 9 contacts the top of the top layer of yarn packages 8. The worker holds the handle 16 and rotates the pressure plate 9 counterclockwise or clockwise. The lifting column 5 is used to lock and fix the pressure plate 9. The first elastic plate 12 and the second elastic plate 13 cooperate under the elastic action to ensure that the lifting column 5 is firmly locked inside the limiting groove 11.

[0036] Simultaneously, due to the rotation of the pressure plate 9, the top groove 10 on the pressure plate 9 changes from its original state where the top groove 10 and the yarn package 8 are located on the same central axis 3, to a state where the inner wall of the top groove 10 is close to the outer wall of the drying rack 2, and the pressure plate 9 presses down on the top of the yarn package 8. This ensures that the yarn package 8 remains stable during the drying process. The overall pressure plate 9 presses down on the yarn package 8 to maintain stability, which is not only simple and ingenious in structure, but also convenient and labor-saving in actual operation, greatly reducing the workload. Then, the drying rack 2 with the yarn package 8 is hoisted into the dryer body 24 using a crane, the machine cover 29 is closed, and the position of the sawtooth 30 corresponding to the sawtooth groove 27 is lowered into the locking groove 26. The handle 28 is pushed by hand, and the locking ring 25 is rotated so that the sawtooth groove 27 rotates to the position of the sawtooth 30. Set the machine cover 29 to be completely misaligned to ensure its limit. Turn on the equipment for drying. After drying, manually push the handle 28 to rotate the locking ring 25 in the opposite direction, so that the serrated groove 27 is completely aligned with the serration 30, ensuring easy opening of the machine cover 29. Then, use a crane to remove the base 1 as a whole. After removal, hold the handle 16 and rotate the pressure plate 9 in the opposite direction again, so that the lifting column 5 returns to the center of the limit groove 11, releasing the pressure plate 9 on the yarn package 8. At this time, raise the pressure plate 9 to the top of the drying rack 2. Then, use another crane to lift the guide assembly to the top of the drying rack 2 and keep it concentric with the central axis 3. Lower the top height of the inner baffle 17 to the top height of the pressure plate 9. Then, slowly raise the lifting plate 4 until the top layer of yarn package... When yarn 8 has completely passed through the top outlet groove 10, the inner rotating plate 14 is activated to rotate counterclockwise. This counterclockwise rotation of the inner rotating plate 14 causes the yarn bobbin 8 between the lifting column 5 and the central shaft 3 to move towards the edge of the pressure plate 9. The inner rotating plate 14 pushes the outer rotating plate 15, further pushing the yarn bobbin 8 at the edge onto the guide ramp 18. As the inner rotating plate 14 rotates counterclockwise, its free end pushes the outer rotating plate 15 to rotate clockwise outwards. After disengaging, the outer rotating plate 15 resets due to the spring force, allowing for cyclical triggering. Utilizing mechanical linkage and elastic reset, intermittent drive is achieved, enabling the orderly transfer of the yarn bobbin 8, improving stability and efficiency. Furthermore, because the spiral ramp 18 has a clockwise descending structure, extending downwards around the central shaft 3 for one and a half turns, with openings at both ends in the water... The complete misalignment in the horizontal projection ensures that all yarn bobbins 8 falling from the edge of the pressure plate 9 are collected on the guide ramp 18, and fall sequentially from the bottom outlet of the guide ramp 18 to the collection point. The highest point of the guide ramp 18 is lower than the top of the inner baffle 17, and the height difference between the top of the outer baffle 19 and the highest point of the guide ramp 18 is greater than the height of the yarn bobbins 8, ensuring that the yarn bobbins 8 are not squeezed out and fall. The spiral ramp of the guide ramp 18 has a clockwise descending structure, which not only enables unloading without power by gravity, saving energy and simplifying maintenance, but also avoids vertical interference by horizontally misaligning the openings at both ends. The spiral guide can constrain the movement of the yarn bobbins 8, prevent deviation and accumulation, ensure orderly unloading, and improve efficiency. Compared with manual unloading, this setting is more efficient.This not only improved unloading efficiency and reduced labor intensity, but also increased overall productivity.

[0037] This invention encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this invention. To provide the public with a thorough understanding of this invention, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand the invention even without these details. Furthermore, to avoid unnecessary misunderstanding of the essence of this invention, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0038] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A drying device for dyed textile yarn, comprising a dryer body (24) and a cover (29) rotatably mounted on one side of the dryer body (24), wherein an air inlet (31) is provided at the bottom of the dryer body (24), and a drying component is externally connected to the air inlet (31), characterized in that, A base (1) is placed at the bottom of the inner wall of the dryer body (24). A central shaft (3) is fixedly connected to the top center of the base (1). A locking component is slidably connected on the central shaft (3). The locking component is used to ensure that the yarn remains stable during the drying process. The locking component is connected to the central shaft (3). A guide assembly for assisting in the collection of dried yarn, the guide assembly being connected to the locking assembly.

2. The textile yarn drying apparatus after dyeing according to claim 1, characterized in that, The top of the dryer body (24) is rotatably connected to a locking ring (25). The inner wall of the locking ring (25) is provided with a locking groove (26). The inner wall of the locking ring (25) near the top is provided with evenly distributed serrated grooves (27). A handle (28) is fixedly connected to one side of the locking ring (25). The outer wall of the cover (29) near the bottom is fixedly connected with evenly distributed serrations (30). The position of the serrations (30) corresponds one-to-one with the position of the serrated grooves (27).

3. The textile yarn drying apparatus after dyeing according to claim 1, characterized in that, The top of the base (1) is fixedly connected to a uniformly distributed drying rack (2), and a yarn tube (8) is sleeved on the drying rack (2). A lifting plate (4) is also sleeved on the central shaft (3). A lifting column (5) is fixedly connected on the lifting plate (4). A lifting ring (22) is fixedly connected to the top of the lifting column (5). A hook (23) is hooked on the lifting ring (22).

4. The textile yarn drying apparatus after dyeing according to claim 3, characterized in that, The locking assembly includes a pressure plate (9) slidably connected to the outer wall of the central shaft (3). The pressure plate (9) has a top outlet groove (10) through it corresponding to the position of the drying rack (2). The pressure plate (9) has a limit groove (11) through it corresponding to the position of the lifting column (5). An inner rotating plate (14) is rotatably connected to the central shaft (3). An outer rotating plate (15) is rotatably connected to the lifting column (5). The inner rotating plate (14) and the outer rotating plate (15) are both located directly above the pressure plate (9).

5. The textile yarn drying apparatus after dyeing according to claim 4, characterized in that, Both the inner rotating plate (14) and the outer rotating plate (15) are curved surface structures. The diameter of the outer contour of the inner rotating plate (14) forming a circle is smaller than the distance between the lifting column (5) and the central axis (3).

6. The textile yarn drying apparatus after dyeing according to claim 4, characterized in that, The pressure plate (9) is located directly above the lifting plate (4). A handle (16) is fixedly connected to the bottom of the pressure plate (9) near the edge. The lifting plate (4) has a through groove (6) corresponding to the position of the drying rack (2). The inner diameter of the through groove (6) is larger than the outer diameter of the drying rack (2). The lifting plate (4) has a central groove (7) corresponding to the position of the central shaft (3). The inner diameter of the central groove (7) is larger than the outer diameter of the central shaft (3).

7. The textile yarn drying apparatus after dyeing according to claim 4, characterized in that, The inner diameter of the top groove (10) is larger than the outer diameter of the yarn package (8), and the inner diameter of the limiting groove (11) is larger than the outer diameter of the lifting column (5).

8. The textile yarn drying apparatus after dyeing according to claim 4, characterized in that, The inner walls of the limiting groove (11) are fixedly connected with symmetrically distributed second elastic plates (13) at both ends, and the inner walls of the limiting groove (11) are fixedly connected with symmetrically distributed first elastic plates (12) on both sides.

9. The textile yarn drying apparatus after dyeing according to claim 4, characterized in that, The guiding assembly includes an inner baffle (17) sleeved on the pressure plate (9), an outer baffle (19) sleeved on the outer wall of the inner baffle (17), and a guide ramp (18) fixedly connected between the inner baffle (17) and the outer baffle (19). The guide ramp (18) is a spiral downward ramp structure, and the spacing dimension of the guide ramp (18) is larger than the outer contour dimension of the yarn package (8).

10. The textile yarn drying apparatus after dyeing according to claim 9, characterized in that, The distance between the top of the outer baffle (19) and the top of the guide ramp (18) is greater than the height of the yarn (8). The bottom of the inner baffle (17) extends to the bottom of the guide ramp (18). The outer baffle (19) has evenly distributed hanging holes (20) near the top. A self-locking hook (21) is hooked onto the hanging hole (20).

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