A yarn drying device

Abstract

This utility model discloses a yarn drying device, relating to the field of yarn technology. The device includes a drying chamber with a hinged door on its front surface and a connecting frame fixedly mounted on its rear surface. Multiple rotating rods are rotatably connected to the front surface of the connecting frame, and mounting sleeves are fixedly connected to the other ends of each rotating rod. This utility model, through its installation and disassembly components, allows workers to easily disassemble and replace the conveying cleaning roller according to the different specifications of the yarn. This enables the conveying cleaning roller to effectively convey and clean yarns of different specifications, significantly improving the overall practicality of the device. The drying components effectively dry the yarn, facilitating its processing and production, further enhancing the overall usability of the device.

Description

Technical Field

[0001] This utility model relates to the field of yarn technology, specifically a yarn drying device. Background Technology

[0002] Yarn is a product made from various textile fibers processed to a certain fineness. It is used for rope making, thread making, knitting, and embroidery. Yarn is divided into short fiber yarn and continuous filament yarn. A yarn drying device is required when processing yarn.

[0003] Existing drying devices cannot effectively disassemble and replace the conveying cleaning rollers. This results in a drying device of a certain specification being able to effectively convey and dry only one specification of yarn. When the yarn diameter is small, the conveying cleaning rollers cannot effectively convey and process the smaller diameter yarn, which will affect the drying effect of the smaller diameter yarn. Similarly, it will affect the cleaning effect of the smaller diameter yarn, reducing the overall practicality of the device.

[0004] Comparing this utility model with patent application number CN221593378U, the present invention relates to the field of yarn technology, specifically to a yarn drying device for yarn production. The device includes: a base, a yarn inlet, a drying chamber, a drying structure, a cleaning structure, and a yarn outlet. The yarn inlet is fixedly installed on the side of the drying chamber for allowing yarn to enter. The drying structure is fixedly installed inside the drying chamber for drying the yarn. The cleaning structure is fixedly installed on the top of the base for cleaning the yarn. The yarn outlet is fixedly installed on the side of the drying chamber for yarn exit. A second motor drives a first rotating rod to rotate, which in turn drives a first gear and a second cleaning roller to rotate via a transmission belt, thereby cleaning the yarn.

[0005] The above solution can effectively clean the yarn, but it still cannot effectively disassemble and replace the conveying cleaning roller according to actual needs, thus failing to solve the problems mentioned in the background art.

[0006] Based on this, a yarn drying device is now provided that can eliminate the drawbacks of existing devices. Utility Model Content

[0007] The purpose of this invention is to provide a yarn drying device to solve the problems in the prior art.

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] A yarn drying device includes a drying chamber with a hinged door on the front surface and a connecting frame fixedly mounted on the rear surface. Multiple rotating rods are rotatably connected to the front surface of the connecting frame, and mounting sleeves are fixedly connected to the other ends of each rotating rod. Each mounting sleeve contains a mounting plate, and a conveying cleaning roller is fixedly connected to the front surface of each mounting plate. A first motor is fixedly connected to the rear surface of the connecting frame. The output shaft of the first motor is fixedly connected to one end of one of the rotating rods via a coupling. Each pair of rotating rods is meshed with a gear, and the two rotating rods are connected by a synchronous belt and pulley drive.

[0010] The mounting components are located inside the mounting disk and are used to secure the mounting disk to the mounting sleeve.

[0011] The disassembly assembly is symmetrically arranged outside the mounting sleeve and is used to disassemble the mounting disc from the mounting sleeve, thereby enabling the disassembly of the conveying cleaning roller.

[0012] The drying assembly, located inside the drying chamber, is used to dry the yarn.

[0013] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0014] In one alternative embodiment: the mounting assembly includes an inner plate, which is fixedly installed inside the mounting plate. The upper and lower surfaces of the inner plate are symmetrically equipped with sliding rods. The other ends of multiple sliding rods are fixedly connected to the inner wall of the mounting plate. An abutment plate is slidably connected to the outside of every two sliding rods. A return spring is sleeved on the outside of each sliding rod. The two ends of the return springs are fixedly connected to opposite sides of the inner plate and the abutment plate, respectively. An arc-shaped locking block is fixedly connected to the outer surface of the abutment plate via a connecting rod. A locking groove for the arc-shaped locking block to move is provided through the outside of both the mounting plate and the mounting sleeve.

[0015] In one alternative embodiment: the disassembly assembly includes support blocks symmetrically arranged outside the mounting sleeve. Telescopic rods are fixedly connected to the upper and lower surfaces of the support blocks. A pressing plate is fixedly connected to the telescopic ends of every two telescopic rods. A retaining spring is sleeved on the outside of the multiple telescopic rods. The two ends of the multiple retaining springs are fixedly connected to the opposite side of the pressing plate and the support block, respectively. A pressing disc for pressing the arc-shaped locking block is fixedly connected to the opposite side of every two pressing plates via a pressing rod.

[0016] In one alternative embodiment: the drying assembly includes a movable plate located inside the drying chamber. Two mounting holes for connecting pipes are formed through the upper surface of the movable plate. An air suction pump is located above the drying chamber. A U-shaped frame is fixedly connected to the right side of the upper surface of the drying chamber. A filter box is fixedly connected to the upper surface of the U-shaped frame. A retaining plate is fixedly connected to the bottom of the filter box. A dust filter is installed inside the filter box. A movable groove for the dust filter is formed on the upper surface of the retaining plate. A guide groove for the dust filter is formed through the upper surface of the filter box. A top plate is fixedly connected to the upper surface of the dust filter, and a handle is fixedly connected to the upper surface of the top plate. Insert blocks are symmetrically provided at the bottom of the top plate. Fixed frames are fixedly connected to the front and rear surfaces of the filter box. Guide grooves for the insertion blocks to move are opened on the upper surface of the two fixed frames. Heaters are fixedly connected to the front and rear inner walls of the filter box. The air inlet of the air pump is connected to the left side surface of the filter box through a pipe. The air outlet of the air pump is connected to the air inlet of two connecting pipes through a branch hose. The air outlet of the two connecting pipes is connected to a drying air outlet through a metal corrugated pipe.

[0017] In one alternative: an adjusting plate is fixedly connected to the upper surface of the drying oven, a second motor is fixedly connected to the right side surface of the adjusting plate, the output shaft of the second motor is fixedly connected to a lead screw via a coupling, the other end of the lead screw is rotatably connected to the left inner wall of the adjusting plate, a threaded block is threaded to the external thread of the lead screw, and guide grooves for the threaded block to move are provided on the contact surfaces of the adjusting plate and the drying oven, and the bottom of the threaded block is fixedly connected to the middle of the upper surface of the moving plate.

[0018] In one alternative: multiple telescopic rods are fitted with accordion covers, and the two ends of the multiple accordion covers are fixedly connected to the opposite side of the support block and the pressing plate, respectively.

[0019] In one alternative: both fixed frames are fixedly connected to the outside of a fixed sleeve, the inside of the fixed sleeve is provided with a fixed rod, one end of the fixed rod extends to the outside of the fixed sleeve and is fixedly connected to a pull ring, the outside of the fixed rod is fixedly connected to an abutment plate, a compression spring is sleeved on the outside of the fixed rod, the compression spring abuts between the abutment plate and the fixed sleeve, the contact surfaces of the fixed sleeve and the fixed frame are provided with guide grooves for the movement of the fixed rod, and the inside of the insert block is provided with guide grooves for the movement of the fixed rod.

[0020] In one alternative: support rods are fixedly connected to the four corners of the bottom of the drying oven, and rubber shock-absorbing pads are fixedly connected to the bottom ends of the multiple support rods.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0022] 1. This utility model, through the setting of the installation components, makes it easy for workers to fix and install the conveying cleaning roller, so that the yarn can be conveyed and processed by the conveying cleaning roller, and at the same time, the dust and other impurities adhering to the outside of the yarn can be cleaned by the conveying cleaning roller.

[0023] 2. By designing detachable components, this utility model facilitates the disassembly of the conveying cleaning roller, allowing workers to select different specifications of conveying cleaning rollers according to the different specifications of the yarn. This avoids situations where the conveying cleaning roller cannot convey or clean the yarn, effectively improving the overall practicality of the device.

[0024] 3. This utility model, through the setting of the drying component, can effectively dry the yarn, thereby enabling effective yarn production and processing. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a cross-sectional view of the adjusting plate in this utility model;

[0027] Figure 3 This is a schematic diagram of the disassembled cleaning roller in this utility model;

[0028] Figure 4 This is a schematic diagram of the disassembly components in this utility model;

[0029] Figure 5 for Figure 2 Enlarged structural diagram of region A in the middle;

[0030] Figure 6 for Figure 3 A magnified structural diagram of region B in the middle;

[0031] Figure 7 for Figure 4 A magnified structural diagram of region C in the middle.

[0032] Figure label annotations:

[0033] 1. Drying oven; 2. Closing door; 3. C-shaped frame; 4. Adjusting plate; 5. Second motor; 6. Lead screw; 7. Threaded block; 8. Moving plate; 9. Connecting pipe; 10. Metal corrugated pipe; 11. Drying air outlet; 12. Suction pump; 13. Branch hose; 14. Filter box; 15. Heater; 16. Clamping plate; 17. Dustproof filter screen; 18. Top plate; 19. Insert block; 20. Conveying cleaning roller; 21. Support rod; 22. Rubber shock-absorbing pad; 23. Connecting frame; 24. First motor; 25. Rotary... 26. Moving rod; 27. Gear; 28. Synchronous belt; 29. ​​Pulley; 30. Mounting sleeve; 31. Fixing frame; 32. Fixing sleeve; 33. Fixing rod; 34. Abutting plate; 35. Compression spring; 36. Pull ring; 37. Mounting plate; 38. Inner plate; 39. Slide rod; 40. Abutting plate; 41. Return spring; 42. Connecting rod; 43. Arc-shaped locking block; 44. Support block; 45. Telescopic rod; 46. Pressing plate; 47. Abutting spring; 48. Extrusion rod; 49. Extrusion plate; 40. Bellows protective cover. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0035] In one embodiment, such as Figures 1-7 As shown, a yarn drying device includes a drying chamber 1. A closed door 2 is hinged to the front surface of the drying chamber 1. A connecting frame 23 is fixedly installed on the rear surface of the drying chamber 1. A plurality of rotating rods 25 are rotatably connected to the front surface of the connecting frame 23. The other end of each of the plurality of rotating rods 25 is fixedly connected to an mounting sleeve 29. Each of the plurality of mounting sleeves 29 has a mounting plate 36 inside. A conveying cleaning roller 20 is fixedly connected to the front surface of each of the plurality of mounting plates 36. A first motor 24 is fixedly connected to the rear surface of the connecting frame 23. The output shaft of the first motor 24 is fixedly connected to one end of one of the rotating rods 25 through a coupling. Each pair of rotating rods 25 is meshed with a gear 26. The two rotating rods 25 are connected by a synchronous belt 27 and a pulley 28 for transmission.

[0036] The mounting components are located inside the mounting disk 36 and are used to secure the mounting disk 36 to the mounting sleeve 29.

[0037] The disassembly assembly is symmetrically arranged outside the mounting sleeve 29 and is used to disassemble the mounting plate 36 from the mounting sleeve 29, thereby enabling the disassembly of the conveying cleaning roller 20.

[0038] The drying assembly is located inside the drying chamber 1 and is used to dry the yarn.

[0039] In this embodiment, when the yarn needs to be dried, it is simply passed through the space between every two conveying cleaning rollers 20. At this time, the first motor 24 starts running, driving one of the rotating rods 25 to rotate synchronously. Since every two rotating rods 25 are meshed by gears 26, they rotate synchronously. Furthermore, since two rotating rods 25 are connected by a synchronous belt 27 and a pulley 28, multiple rotating rods 25 rotate synchronously, driving the mounting sleeve 29 and the mounting plate 36 to rotate synchronously. The mounting plate 36 then... The conveying cleaning roller 20 rotates synchronously, which can effectively convey and clean the yarn. During the yarn conveying process, the drying component also starts to operate synchronously. At this time, the drying component can effectively dry the yarn, thereby effectively processing the yarn. Through the setting of the installation and disassembly components, it is convenient for the staff to disassemble and replace the conveying cleaning roller 20 according to the different specifications of the yarn. This allows the conveying cleaning roller 20 to effectively convey and clean yarns of different specifications, effectively improving the overall practicality of the device.

[0040] In one embodiment, such as Figure 3 and Figure 6As shown, the mounting assembly includes an inner plate 37, which is fixedly installed inside the mounting plate 36. Slide rods 38 are symmetrically arranged on both the upper and lower surfaces of the inner plate 37. The other ends of multiple slide rods 38 are fixedly connected to the inner wall of the mounting plate 36. An abutment plate 39 is slidably connected to the outside of every two slide rods 38. Return springs 40 are sleeved on the outside of multiple slide rods 38, with both ends of the return springs 40 fixedly connected to opposite sides of the inner plate 37 and the abutment plate 39, respectively. An arc-shaped locking block 42 is fixedly connected to the outer surface of the abutment plate 39 via a connecting rod 41. The mounting plate 36 and the mounting sleeve 29 both have through-cut slots for the arc-shaped locking blocks 42 to move. When the conveying cleaning roller 20 needs to be installed, simply insert the mounting plate 36 into the mounting sleeve 29. The mounting plate 36 will drive the arc-shaped locking block 42 to move synchronously. When the arc-shaped locking block 42 moves into the interior of the mounting sleeve 29, it will be squeezed. At this time, the arc-shaped locking block 42 will drive the connecting rod 41 to move synchronously. The connecting rod 41 will then drive the contact plate 39 to move synchronously outside the slide rod 38. During the movement of the contact plate 39, it will squeeze the return spring 40. When the mounting plate 36 drives the arc-shaped locking block 42 to move into the snap-fit ​​groove outside the mounting sleeve 29, the return spring 40 will reset and drive the contact plate 39 to move synchronously. The contact plate 39 will then drive the arc-shaped locking block 42 to move synchronously. When the arc-shaped locking block 42 is inserted into the snap-fit ​​groove outside the mounting sleeve 29, the mounting plate 36 and the mounting sleeve 29 can be fixed. At this time, the conveying cleaning roller 20 can be fixedly installed.

[0041] In one embodiment, such as Figure 4 and Figure 7As shown, the disassembly assembly includes support blocks 43, which are symmetrically arranged outside the mounting sleeve 29. Telescopic rods 44 are fixedly connected to both the upper and lower surfaces of the support blocks 43. A pressing plate 45 is fixedly connected to the telescopic ends of every two telescopic rods 44. Abutment springs 46 are sleeved on the outside of each telescopic rod 44, and both ends of the abutment springs 46 are fixedly connected to opposite sides of the pressing plate 45 and the support blocks 43, respectively. A pressing disc 48 for pressing the arc-shaped locking block 42 is fixedly connected to opposite sides of every two pressing plates 45 via a pressing rod 47. When the conveying cleaning roller 20 needs to be disassembled, simply press the pressing plate 45 first. At this time, the pressing plate 45 will press against the telescopic rods 44. The pressing plate 45 and the pressing spring 46 press simultaneously, and the pressing plate 45 also drives the pressing rod 47 and the pressing plate 48 to move synchronously. When the pressing plate 48 presses the arc-shaped locking block 42 into the locking groove outside the mounting sleeve 29, the conveying cleaning roller 20 is pulled out. At this time, the conveying cleaning roller 20 will drive the mounting plate 36 to move synchronously. When the mounting plate 36 is removed from the inside of the mounting sleeve 29, the conveying cleaning roller 20 can be disassembled, which makes it easier for the staff to replace the conveying cleaning roller 20 and effectively improves the overall practicality of the device. After the conveying cleaning roller 20 is disassembled, the pressing plate 45 is released. At this time, the pressing spring 46 resets and drives the pressing plate 45 to move synchronously to reset.

[0042] In one embodiment, such as Figure 2As shown, the drying assembly includes a movable plate 8 located inside the drying chamber 1. Two mounting holes for installing connecting pipes 9 are formed through the upper surface of the movable plate 8. An air suction pump 12 is located above the drying chamber 1. A U-shaped frame 3 is fixedly connected to the right side of the upper surface of the drying chamber 1. A filter box 14 is fixedly connected to the upper surface of the U-shaped frame 3. A retaining plate 16 is fixedly connected to the bottom of the filter box 14. A dust filter 17 is installed inside the filter box 14. A movable opening on the upper surface of the retaining plate 16 allows the dust filter 17 to move. The filter box 14 has a guide groove through which the dust filter 17 moves. A top plate 18 is fixedly connected to the upper surface of the dust filter 17, and a handle is fixedly connected to the upper surface of the top plate 18. Insert blocks 19 are symmetrically arranged at the bottom of the top plate 18. Fixed frames 30 are fixedly connected to both the front and rear surfaces of the filter box 14. Guide grooves for the insertion blocks 19 are opened on the upper surface of both fixed frames 30. Heaters 15 are fixedly connected to both the front and rear inner walls of the filter box 14. The air inlet of the suction pump 12 is connected to... The air pump 12 is connected to the left side of the filter box 14 via a pipe. The outlet of the air pump 12 is connected to the inlet of two connecting pipes 9 via a branch hose 13. The outlets of the two connecting pipes 9 are connected to drying outlets 11 via metal corrugated pipes 10. When the yarn needs to be dried, the air pump 12 starts to run. At this time, the air pump 12 draws the gas from the external environment into the filter box 14. At the same time as the air pump 12 is running, the heater 15 also starts to run simultaneously. At this time, the heater 15 heats the gas inside the filter box 14. The heated gas is then drawn into the branch hose 13 by the air pump 12 and transmitted to the connecting pipes 9 and the drying outlets 11. It is then discharged through the drying outlets 11. At this time, the yarn can be effectively dried. With the dust filter 17, dust and other impurities in the external environment can be effectively intercepted and filtered, thereby effectively improving the quality of the gas and thus effectively improving the drying quality of the yarn.

[0043] In one embodiment, such as Figure 2As shown, an adjusting plate 4 is fixedly connected to the upper surface of the drying chamber 1, and a second motor 5 is fixedly connected to the right side surface of the adjusting plate 4. The output shaft of the second motor 5 is fixedly connected to a lead screw 6 via a coupling. The other end of the lead screw 6 is rotatably connected to the left inner wall of the adjusting plate 4. A threaded block 7 is threadedly connected to the outside of the lead screw 6. Guide grooves for the movement of the threaded block 7 are provided on the contact surfaces of the adjusting plate 4 and the drying chamber 1. The bottom of the threaded block 7 is fixedly connected to the middle of the upper surface of the moving plate 8. During the operation of the drying assembly, the second motor 5 will also start running synchronously. At this time, the second motor 5 will drive the lead screw 6 to reciprocate synchronously. During the rotation of the lead screw 6, the threaded block 7 will move synchronously outside the lead screw 6, driving the moving plate 8 to move synchronously. The moving plate 8 will then drive the drying air outlet 11 to move synchronously. At this time, the horizontal position of the drying air outlet 11 can be adjusted and moved, thereby further improving the drying efficiency and effect of the drying assembly on the yarn.

[0044] In one embodiment, such as Figure 3 , Figure 4 and Figure 7 As shown, each of the multiple telescopic rods 44 is fitted with a bellows cover 49. The two ends of the bellows cover 49 are fixedly connected to the opposite side of the support block 43 and the pressing plate 45, respectively. By setting the bellows cover 49, the telescopic rods 44 and the abutment springs 46 can be effectively protected from dust, thereby effectively extending the service life of the telescopic rods 44 and the abutment springs 46, without affecting the normal use of the telescopic rods 44 and the abutment springs 46.

[0045] In one embodiment, such as Figures 1-5As shown, both fixed frames 30 are fixedly connected to the outside of a fixed sleeve 31. A fixed rod 32 is provided inside the fixed sleeve 31. One end of the fixed rod 32 extends to the outside of the fixed sleeve 31 and is fixedly connected to a pull ring 35. A contact plate 33 is fixedly connected to the outside of the fixed rod 32. A compression spring 34 is sleeved on the outside of the fixed rod 32, and the compression spring 34 abuts against the contact plate 33 and the fixed sleeve 31. Guide grooves for the movement of the fixed rod 32 are provided on the contact surfaces of the fixed sleeve 31 and the fixed frame 30. A guide groove for the movement of the fixed rod 32 is also provided inside the insert block 19. When it is necessary to fix and install the dust filter 17, simply pull the pull ring 35 first. At this time, the pull ring 35 will drive the fixing rod 32 to move synchronously, and the fixing rod 32 will then drive the contact plate 33 to move synchronously. During the movement of the contact plate 33, the compression spring 34 will be squeezed synchronously. Then, the insert block 19 is inserted into the inside of the fixing frame 30, and the pull ring 35 is released. At this time, the compression spring 34 returns to its original position, driving the contact plate 33 and the fixing rod 32 to move synchronously. When the fixing rod 32 is inserted into the guide groove inside the insert block 19, the insert block 19 and the fixing frame 30 can be fixed. At this time, the dust filter 17 can be fixedly installed, and it is also convenient for the staff to disassemble, replace and clean the dust filter 17.

[0046] In one embodiment, such as Figures 1-4 As shown, support rods 21 are fixedly connected to the four corners of the bottom of the drying oven 1. Rubber shock-absorbing pads 22 are fixedly connected to the bottom ends of the multiple support rods 21. During the operation of the device, vibration will occur. At this time, the rubber shock-absorbing pads 22 can effectively buffer the force generated by the vibration, thereby effectively improving the stability of the device during operation. At the same time, it can increase the friction between the device and the ground, and prevent the device from shifting during operation.

[0047] The above embodiment discloses a yarn drying device. When yarn needs to be dried, the yarn is simply passed through the space between two conveying cleaning rollers 20. At this time, the first motor 24 starts running, driving one of the rotating rods 25 to rotate synchronously. Since the two rotating rods 25 are connected by gears 26, they rotate synchronously. Furthermore, since the two rotating rods 25 are connected by a synchronous belt 27 and a pulley 28, multiple rotating rods 25 rotate synchronously, driving the mounting sleeve 29 and the mounting plate 36 to rotate synchronously. The mounting plate 36 then drives the conveying cleaning rollers... The cleaning roller 20 rotates synchronously, allowing for effective conveying and cleaning of the yarn. During yarn conveying, the heater 15 and the suction pump 12 also start operating simultaneously, using hot air from the drying outlet 11 to dry the yarn. This effectively processes the yarn. The installation and disassembly components allow workers to easily disassemble and replace the cleaning roller 20 according to different yarn specifications, enabling the cleaning roller 20 to effectively convey and clean yarns of various specifications, thus significantly improving the overall practicality and flexibility of the device.

[0048] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A yarn drying apparatus, comprising a drying chamber (1), characterized in that, The front surface of the drying box (1) is hinged with a closed door (2), and the rear surface of the drying box (1) is fixedly mounted with a connecting frame (23). The front surface of the connecting frame (23) is rotatably connected with multiple rotating rods (25). The other end of each of the multiple rotating rods (25) is fixedly connected with an installation sleeve (29). The interior of each of the multiple installation sleeves (29) is provided with an installation plate (36). The front surface of each of the multiple installation plates (36) is fixedly connected with a conveying cleaning roller (20). The rear surface of the connecting frame (23) is fixedly connected with a first motor (24). The output shaft of the first motor (24) is fixedly connected to one end of one of the rotating rods (25) through a coupling. Each pair of rotating rods (25) is meshed with a gear (26). The two rotating rods (25) are connected by a synchronous belt (27) and a pulley (28). The mounting components are disposed inside the mounting plate (36) and are used to secure the mounting plate (36) to the mounting sleeve (29); The disassembly assembly is symmetrically arranged outside the mounting sleeve (29) and is used to disassemble the mounting plate (36) from the mounting sleeve (29), thereby enabling the disassembly of the conveying cleaning roller (20); A drying assembly is disposed inside the drying chamber (1) and is used to dry the yarn.

2. The yarn drying device according to claim 1, characterized in that, The mounting assembly includes an inner plate (37), which is fixedly installed inside the mounting plate (36). The upper and lower surfaces of the inner plate (37) are symmetrically provided with sliding rods (38). The other ends of the sliding rods (38) are fixedly connected to the inner wall of the mounting plate (36). A contact plate (39) is slidably connected to the outside of every two sliding rods (38). A return spring (40) is sleeved on the outside of the sliding rods (38). The two ends of the return springs (40) are fixedly connected to the opposite side of the inner plate (37) and the contact plate (39), respectively. An arc-shaped locking block (42) is fixedly connected to the outer surface of the contact plate (39) through a connecting rod (41). The outer surfaces of the mounting plate (36) and the mounting sleeve (29) are both provided with a locking groove for the arc-shaped locking block (42) to move.

3. The yarn drying device according to claim 2, characterized in that, The disassembly assembly includes a support block (43), which is symmetrically arranged outside the mounting sleeve (29). The upper and lower surfaces of the support block (43) are fixedly connected with telescopic rods (44). Each pair of telescopic rods (44) is fixedly connected to a pressing plate (45) at its telescopic end. Multiple telescopic rods (44) are fitted with a resisting spring (46) on their exterior. The two ends of the multiple resisting springs (46) are fixedly connected to the opposite side of the pressing plate (45) and the support block (43), respectively. Each pair of pressing plates (45) is fixedly connected to a pressing disc (48) for pressing the arc-shaped card block (42) via a pressing rod (47) on its opposite side.

4. The yarn drying device according to claim 1, characterized in that, The drying assembly includes a movable plate (8) located inside the drying chamber (1). Two mounting holes for installing connecting pipes (9) are formed through the upper surface of the movable plate (8). An air suction pump (12) is located above the drying chamber (1). A U-shaped frame (3) is fixedly connected to the right side of the upper surface of the drying chamber (1). A filter box (14) is fixedly connected to the upper surface of the U-shaped frame (3). A retaining plate (16) is fixedly connected to the bottom of the filter box (14). A dust filter (17) is provided inside the filter box (14). A movable groove for the dust filter (17) is formed on the upper surface of the retaining plate (16). A guide groove for the dust filter (17) is formed through the upper surface of the filter box (14). A top plate (18) is fixedly connected to the upper surface of the filter box (14). A handle is fixedly connected to the upper surface of the top plate (18). Insert blocks (19) are symmetrically provided at the bottom of the top plate (18). Fixed frames (30) are fixedly connected to the front and rear surfaces of the filter box (14). Guide grooves for the insertion blocks (19) to move are opened on the upper surfaces of the two fixed frames (30). Heaters (15) are fixedly connected to the front and rear inner walls of the filter box (14). The air inlet of the air pump (12) is connected to the left side surface of the filter box (14) through a pipe. The air outlet of the air pump (12) is connected to the air inlet of two connecting pipes (9) through a branch hose (13). The air outlets of the two connecting pipes (9) are connected to a drying air outlet (11) through a metal corrugated pipe (10).

5. A yarn drying apparatus according to claim 4, characterized in that, An adjusting plate (4) is fixedly connected to the upper surface of the drying chamber (1). A second motor (5) is fixedly connected to the right side surface of the adjusting plate (4). The output shaft of the second motor (5) is fixedly connected to a lead screw (6) via a coupling. The other end of the lead screw (6) is rotatably connected to the left inner wall of the adjusting plate (4). A threaded block (7) is threadedly connected to the external thread of the lead screw (6). Guide grooves for the movement of the threaded block (7) are provided on the contact surfaces of the adjusting plate (4) and the drying chamber (1). The bottom of the threaded block (7) is fixedly connected to the middle of the upper surface of the moving plate (8).

6. A yarn drying apparatus according to claim 3, characterized in that, Each of the telescopic rods (44) is fitted with a bellows cover (49), and the two ends of the bellows cover (49) are fixedly connected to the opposite side of the support block (43) and the pressing plate (45), respectively.

7. A yarn drying apparatus according to claim 4, characterized in that, Both of the fixed frames (30) are fixedly connected to the outside of a fixed sleeve (31). The fixed sleeve (31) is provided with a fixed rod (32) inside. One end of the fixed rod (32) extends to the outside of the fixed sleeve (31) and is fixedly connected to a pull ring (35). The fixed rod (32) is fixedly connected to the outside of a contact plate (33). A compression spring (34) is sleeved on the outside of the fixed rod (32). The compression spring (34) abuts against the contact plate (33) and the fixed sleeve (31). The contact surfaces of the fixed sleeve (31) and the fixed frame (30) are provided with guide grooves for the movement of the fixed rod (32). The insert (19) is provided with a guide groove for the movement of the fixed rod (32).

8. A yarn drying apparatus according to claim 1, characterized in that, The bottom of the drying oven (1) is fixedly connected to four corners of a support rod (21), and the bottom of each of the support rods (21) is fixedly connected to a rubber shock-absorbing pad (22).

Images