Spinning yarn cotton cloth efficient drying device
By using interconnected connecting and displacement components, and employing a dual-axis motor to drive bevel gear meshing, the upper and lower rollers move synchronously. This solves the problems of high mechanical complexity and poor synchronization in existing devices, and achieves stable and uniform yarn tension and efficient drying.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN BOZHIWANG TEXTILE TECHNOLOGY CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-15
AI Technical Summary
In existing yarn drying devices, the use of multiple sets of electrically controlled telescopic rods to control the yarn tensioning assembly results in high mechanical complexity, difficulty in ensuring adjustment accuracy and synchronization, and high maintenance costs.
The system employs a linkage between the connecting and displacement components, using a dual-axis motor to drive the rotating rod and bevel gears to achieve synchronous movement of the upper and lower rollers. This ensures uniform yarn tension, reduces human error, and improves equipment coordination and consistency.
It achieves stable and uniform yarn tension, reduces the complexity of mechanical structure and maintenance costs, and improves drying efficiency.
Smart Images

Figure CN224246650U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of yarn and cotton fabric production technology, and in particular to a high-efficiency drying device for yarn and cotton fabric. Background Technology
[0002] Cotton spinning is the process of spinning cotton fibers into cotton yarn and thread, and it plays an important role in the textile industry. Clothing made from cotton yarn is of good quality, inexpensive, and very common in daily life. During the production process, cotton yarn needs to be dried using drying equipment.
[0003] Patent application CN217737806U discloses a high-efficiency yarn drying device for cotton spinning, including a drying box. One side of the drying box has a yarn inlet, and the other side has a yarn outlet. A yarn guide platform is fixedly installed outside the yarn outlet. Two second electrically controlled telescopic rods are fixedly installed on both sides of the bottom of the yarn guide platform. A yarn guide frame assembly is fixedly installed between the two second electrically controlled telescopic rods. A hot air blower is fixedly installed in the middle of the top of the drying box. This utility model discloses a high-efficiency yarn drying device for cotton spinning. This drying device is simple and convenient to operate. It includes a yarn guide frame assembly and a yarn tensioning assembly, which can automatically thread the cotton yarn before drying and automatically pull and tension the yarn after threading, thus allowing the yarn to continuously circulate within the drying box, improving the drying efficiency of the cotton yarn, avoiding manual threading, and reducing the labor intensity of workers.
[0004] However, the high-efficiency yarn drying device for cotton spinning uses multiple sets of electrically controlled telescopic rods to control the tensioning assembly to tension the yarn. The multiple sets of telescopic rods increase the mechanical complexity of the device, requiring coordination of the actions of multiple telescopic rods, making it difficult to adjust the precision and synchronization, which may lead to uneven tension. At the same time, more electrically controlled telescopic rods mean higher manufacturing and maintenance costs. To address the above problems, we have launched a high-efficiency yarn and cotton fabric drying device. Utility Model Content
[0005] This utility model discloses a high-efficiency drying device for spun yarn and cotton fabric. It studies and improves the existing structure and its shortcomings, and provides a high-efficiency drying device for spun yarn and cotton fabric to achieve better practical value.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A high-efficiency drying device for spun yarn and cotton fabric includes a drying chamber. A first support platform and a second support platform are fixedly connected to both sides of the drying chamber. A clamping seat is provided on the top of the first support platform, and a cover plate is provided on the top of the clamping seat. A telescopic rod is provided on the top of the first support platform, and one end of the telescopic rod is fixedly connected to one side of the clamping seat. An upper mounting plate is provided inside the drying chamber, and upper fixing plates are fixedly connected at equal intervals to the bottom of the upper mounting plate. An upper pull roller is rotatably connected to one side of the upper fixing plate. A lower mounting plate is provided inside the drying chamber, and lower fixing plates are fixedly connected at equal intervals to the top of the lower mounting plate. A lower pull roller is rotatably connected to one side of the lower fixing plate. A connecting assembly is provided on one side of the upper and lower mounting plates. A displacement assembly is provided on the top of the drying chamber, and a hot air blower is provided on the top of the drying chamber.
[0008] In a preferred embodiment, the connecting assembly includes a mounting strip, which is fixedly connected to the top of the upper mounting plate and the bottom of the lower mounting plate, respectively. A mounting rod is fixedly connected to one side of the mounting strip, and a connecting rod is rotatably connected to the outer side of the mounting rod. A sliding groove is formed on one side of the mounting strip, and a sliding rod is fixedly connected to one side of the connecting rod. The outer side of the sliding rod is slidably connected to the inside of the sliding groove.
[0009] In a preferred embodiment, the connecting rod is internally rotatably connected to a shaft, one end of which is fixedly connected to one side of the inner wall of the drying oven.
[0010] In a preferred embodiment, the displacement assembly includes a mounting frame fixedly connected to the top of the drying oven. A dual-axis motor is mounted on the top of the mounting frame, and a rotating rod is fixedly connected to one end of the output shaft of the dual-axis motor. A connecting block is fixedly connected to the top of the mounting frame, and the interior of the connecting block is rotatably connected to the exterior of the rotating rod.
[0011] In a preferred embodiment, a threaded rod is rotatably connected to the top of the drying oven, the outer side of the threaded rod is threadedly connected to the inner side of the upper mounting plate, one end of the rotating rod is fixedly connected to a first bevel gear, and the top of the threaded rod is fixedly connected to a second bevel gear, the first bevel gear meshing with the second bevel gear.
[0012] In a preferred embodiment, the top of the drying oven is fixedly connected to two outer shells.
[0013] In a preferred embodiment, a switch button is provided on one side of the drying oven.
[0014] The high-efficiency drying device for spun yarn and cotton fabric provided by this utility model has the following advantages:
[0015] First, the dual-shaft motor is started, driving the rotating rods at both ends and the first bevel gear to rotate. Through the meshing of the first and second bevel gears, the second bevel gear and the threaded rod are driven to rotate synchronously, causing the upper mounting plate to move upward inside the drying chamber. Since the connecting rod is fixed inside the drying chamber, the movement of the upper mounting plate will cause the two sets of connecting rods to rotate crosswise, driving the lower mounting plate to move synchronously in the opposite direction, thereby causing the upper and lower pull rollers to be staggered and aligned. In this way, the yarn is pulled by the upper and lower pull rollers, forming a bent state and increasing the tension. Finally, the hot air blower is started to continuously heat and dry the air wrapped around the yarn.
[0016] Secondly, the coordinated operation of the moving and connecting components can synchronously control the operation of multiple parts, thereby tensioning the cotton yarn. Mechanical linkage can ensure the synchronization of each moving part, reduce human error, achieve stable and uniform yarn tension and position adjustment, ensure coordinated operation of the equipment, and improve overall efficiency. Attached Figure Description
[0017] Figure 1 This is a three-dimensional schematic diagram of a high-efficiency drying device for yarn and cotton fabric proposed in this utility model.
[0018] Figure 2 This is a cross-sectional schematic diagram of a high-efficiency drying device for spun yarn and cotton fabric proposed in this utility model.
[0019] Figure 3 This is a first exploded schematic diagram of an efficient drying device for spun yarn and cotton fabric proposed in this utility model.
[0020] Figure 4 This is a second exploded schematic diagram of a high-efficiency drying device for spun yarn and cotton fabric proposed in this utility model.
[0021] Figure 5 This is a third exploded schematic diagram of a high-efficiency drying device for spun yarn and cotton fabric proposed in this utility model.
[0022] Figure 6 This is a fourth exploded view of an efficient drying device for yarn and cotton fabric proposed in this utility model.
[0023] In the attached diagram: 1. Drying oven; 2. First support platform; 3. Second support platform; 4. Clamp; 5. Cover plate; 6. Telescopic rod; 7. Upper mounting plate; 8. Upper fixing plate; 9. Upper pull roller; 10. Lower mounting plate; 11. Lower fixing plate; 12. Lower pull roller; 13. Mounting strip; 14. Mounting rod; 15. Connecting rod; 16. Slide groove; 17. Slide rod; 18. Shaft; 19. Mounting frame; 20. Dual-axis motor; 21. Connecting block; 22. Rotating rod; 23. Threaded rod; 24. First bevel gear; 25. Second bevel gear; 26. Outer casing; 27. Switch button; 28. Hot air blower. Detailed Implementation
[0024] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0025] The efficient drying device for spun yarn and cotton fabric disclosed in this utility model is mainly used in the production of spun yarn and cotton fabric.
[0026] Reference Figures 1 to 6 A high-efficiency drying device for spun yarn and cotton fabric includes: a drying box 1, a first support platform 2 and a second support platform 3 fixedly connected to both sides of the drying box 1 respectively, a clamping seat 4 provided on the top of the first support platform 2, a cover plate 5 provided on the top of the clamping seat 4, a telescopic rod 6 provided on the top of the first support platform 2, one end of the telescopic rod 6 fixedly connected to one side of the clamping seat 4, an upper mounting plate 7 provided inside the drying box 1, an upper fixing plate 8 fixedly connected at equal intervals to the bottom of the upper mounting plate 7, an upper pull roller 9 rotatably connected to one side of the upper fixing plate 8, a lower mounting plate 10 provided inside the drying box 1, a lower fixing plate 11 fixedly connected at equal intervals to the top of the lower mounting plate 10, a lower pull roller 12 rotatably connected to one side of the lower fixing plate 11, a connecting component provided on one side of the upper mounting plate 7 and the lower mounting plate 10, a displacement component provided on the top of the drying box 1, and a hot drying fan 28 provided on the top of the drying box 1.
[0027] The connecting assembly includes a mounting strip 13, which is fixedly connected to the top of the upper mounting plate 7 and the bottom of the lower mounting plate 10 respectively. A mounting rod 14 is fixedly connected to one side of the mounting strip 13, and a connecting rod 15 is rotatably connected to the outside of the mounting rod 14. A sliding groove 16 is provided on one side of the mounting strip 13, and a sliding rod 17 is fixedly connected to one side of the connecting rod 15. The outside of the sliding rod 17 is slidably connected to the inside of the sliding groove 16.
[0028] The connecting rod 15 is rotatably connected to a shaft 18, one end of which is fixedly connected to one side of the inner wall of the drying oven 1.
[0029] The displacement assembly includes a mounting frame 19, which is fixedly connected to the top of the drying oven 1. A dual-axis motor 20 is provided on the top of the mounting frame 19. A rotating rod 22 is fixedly connected to one end of the output shaft of the dual-axis motor 20. A connecting block 21 is fixedly connected to the top of the mounting frame 19. The inside of the connecting block 21 is rotatably connected to the outside of the rotating rod 22.
[0030] A threaded rod 23 is rotatably connected to the top of the drying oven 1. The outer side of the threaded rod 23 is threadedly connected to the inner side of the upper mounting plate 7. A first bevel gear 24 is fixedly connected to one end of the rotating rod 22, and a second bevel gear 25 is fixedly connected to the top of the threaded rod 23. The first bevel gear 24 and the second bevel gear 25 mesh with each other.
[0031] In the above technical solution, considering that the high-efficiency yarn drying device for cotton spinning uses multiple sets of electrically controlled telescopic rods to control the tensioning assembly to tighten the yarn, the multiple sets of telescopic rods increase the mechanical complexity of the device. Coordinating the actions of multiple telescopic rods is difficult, as it can lead to uneven tension. Furthermore, more electrically controlled telescopic rods mean higher manufacturing and maintenance costs. To solve these problems, the specific operation is as follows: By setting up the linkage between the connecting assembly and the displacement assembly, the drying box 1 is placed stably and the power is turned on. The telescopic rod 6 is activated, pushing the clamp 4 from the outlet to the inlet. Then, the operator sequentially threads the cotton yarn into the threading clamp holes. Next, the locking bolts are tightened through the cover plate 5 to clamp the cotton yarn. Finally, the telescopic rod 6 is controlled to retract, driving the clamp 4 from the upper pull roller 9 and the lower pull roller 9. The yarn passes between the pull rollers 12 back to the outlet, then the connection between the cotton spinning yarn and the external receiving winding equipment is released. Then, the dual-shaft motor 20 is started to drive the rotating rods 22 at both ends and the first bevel gear 24 to rotate. Utilizing the meshing relationship between the first bevel gear 24 and the second bevel gear 25, the second bevel gear 25 and the threaded rod 23 are driven to rotate. In this way, the upper mounting plate 7 will move upward inside the drying box 1. Because the connecting rod 15 is fixed in the drying box 1, when the upper mounting plate 7 moves, it will cause the two sets of connecting rods 15 to rotate crosswise, and drive the lower mounting plate 10 to move synchronously in the opposite direction to the upper mounting plate 7. The upper pull roller 9 and the lower pull roller 12 are staggered and aligned, and the cotton spinning yarn will be pulled open into a curved state by the upper pull roller 9 and the lower pull roller 12, thereby increasing the tension of the cotton spinning yarn. Then, the hot drying fan 28 is started to continuously dry the winding yarn. The coordinated operation of the moving and connecting components can synchronously control the operation of multiple parts, thereby tensioning the cotton yarn. Mechanical linkage can ensure the synchronization of each moving part, reduce human error, achieve stable and uniform yarn tension and position adjustment, ensure coordinated operation of the equipment, and improve overall efficiency.
[0032] Reference Figures 1 to 6 In a preferred embodiment, two outer shells 26 are fixedly connected to the top of the drying oven 1; a switch button 27 is provided on one side of the drying oven 1; the outer shell 26 can protect the bevel gear, prevent dust from entering, and improve the service life of the bevel gear; the switch button 27 can control the telescopic rod 6, the dual-axis motor 20 and the hot air blower 28.
[0033] Working principle: In use, place the drying box 1 stably and connect the power supply. Start the telescopic rod 6 to push the clamp 4 from the outlet to the inlet. Then, the operator threaded the cotton yarn through the threading clamp holes one by one. Next, tighten the locking bolts to clamp the cotton yarn through the cover plate 5. After tightening, control the telescopic rod 6 to retract, driving the clamp 4 to pass between the upper pull roller 9 and the lower pull roller 12 back to the outlet. Then, release the connection between the cotton yarn and the external receiving and winding equipment. Then, start the dual-shaft motor 20 to drive the rotating rods 22 at both ends and the first bevel gear 24 to rotate. Utilizing the meshing relationship between the first bevel gear 24 and the second bevel gear 25, the second bevel gear 25 is driven. When the threaded rod 23 rotates, the upper mounting plate 7 moves upward inside the drying chamber 1. Because the connecting rod 15 is fixed in the drying chamber 1, when the upper mounting plate 7 moves, it causes the two sets of connecting rods 15 to rotate in opposite directions, and drives the lower mounting plate 10 to move synchronously in the opposite direction to the upper mounting plate 7. The upper pull roller 9 and the lower pull roller 12 are staggered and aligned, and the cotton yarn is pulled open into a curved state by the upper pull roller 9 and the lower pull roller 12, thereby increasing the tension of the cotton yarn. Then the hot drying fan 28 is started to continuously dry the yarn. All contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0034] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.
Claims
1. A high-efficiency drying device for spun yarn and cotton fabric, comprising a drying chamber (1), characterized in that, The drying oven (1) is fixedly connected to a first support platform (2) and a second support platform (3) on both sides respectively. A clamp (4) is provided on the top of the first support platform (2), and a cover plate (5) is provided on the top of the clamp (4). A telescopic rod (6) is provided on the top of the first support platform (2). One end of the telescopic rod (6) is fixedly connected to one side of the clamp (4). An upper mounting plate (7) is provided inside the drying oven (1), and an upper fixing plate (8) is fixedly connected at equal intervals to the bottom of the upper mounting plate (7). An upper pull roller (9) is rotatably connected to one side of the upper fixed plate (8). A lower mounting plate (10) is provided inside the drying box (1). A lower fixed plate (11) is fixedly connected at equal intervals to the top of the lower mounting plate (10). A lower pull roller (12) is rotatably connected to one side of the lower fixed plate (11). A connecting component is provided on one side of the upper mounting plate (7) and the lower mounting plate (10). A displacement component is provided on the top of the drying box (1). A hot air blower (28) is provided on the top of the drying box (1).
2. The high-efficiency drying device for spun yarn and cotton fabric according to claim 1, characterized in that, The connecting assembly includes a mounting strip (13), which is fixedly connected to the top of the upper mounting plate (7) and the bottom of the lower mounting plate (10). A mounting rod (14) is fixedly connected to one side of the mounting strip (13), and a connecting rod (15) is rotatably connected to the outside of the mounting rod (14). A sliding groove (16) is provided on one side of the mounting strip (13), and a sliding rod (17) is fixedly connected to one side of the connecting rod (15). The outside of the sliding rod (17) is slidably connected to the inside of the sliding groove (16).
3. The high-efficiency drying device for spun yarn and cotton fabric according to claim 2, characterized in that, The connecting rod (15) is rotatably connected to a shaft (18), one end of which is fixedly connected to one side of the inner wall of the drying oven (1).
4. The high-efficiency drying device for spun yarn and cotton fabric according to claim 1, characterized in that, The displacement assembly includes a mounting frame (19), which is fixedly connected to the top of the drying oven (1). A dual-axis motor (20) is provided on the top of the mounting frame (19). A rotating rod (22) is fixedly connected to one end of the output shaft of the dual-axis motor (20). A connecting block (21) is fixedly connected to the top of the mounting frame (19). The interior of the connecting block (21) is rotatably connected to the exterior of the rotating rod (22).
5. The high-efficiency drying device for spun yarn and cotton fabric according to claim 4, characterized in that, The top of the drying box (1) is rotatably connected to a threaded rod (23), the outer side of the threaded rod (23) is threadedly connected to the inner side of the upper mounting plate (7), one end of the rotating rod (22) is fixedly connected to a first bevel gear (24), and the top of the threaded rod (23) is fixedly connected to a second bevel gear (25), the first bevel gear (24) and the second bevel gear (25) mesh with each other.
6. The high-efficiency drying device for spun yarn and cotton fabric according to claim 1, characterized in that, The top of the drying oven (1) is fixedly connected to two outer shells (26).
7. The high-efficiency drying device for spun yarn and cotton fabric according to claim 1, characterized in that, A switch button (27) is provided on one side of the drying oven (1).