Spinning device for superfine denier high-F polyester fibers

Abstract

The utility model discloses a spinning device for superfine denier high-F polyester fibers, which belongs to the technical field of polyester fiber production, and comprises a machine body, a horizontal mover is fixedly connected in the machine body, a vertical mover is fixedly connected above the machine body, a fixed plate is slidably connected in the horizontal mover, and the vertical mover is fixedly connected above the machine body. A baffle is fixedly connected to the upper portion of the fixing plate, and a driver is fixedly connected to the upper portion of the left side of the fixing plate. Through the arrangement of the baffle, the concave plate, the sealing structure, the first sealing plate and the second sealing plate, the second protection plate and the first protection plate can achieve the relative movement function through cooperation of the threaded rod, the spring and the connecting plate, and sealing treatment can be conveniently conducted on the space in the baffle; and during spinning production, a processing area can be protected through cooperation of the concave plate, the first sealing plate and the second sealing plate, dust in air is prevented from being accumulated on the surface of spinning, and the quality and appearance of fibers are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of polyester fiber production technology, specifically to a spinning device for ultrafine denier high-F polyester fibers. Background Technology

[0002] Due to its excellent performance and broad application prospects, ultrafine denier high-F polyester fiber has received widespread attention in the textile and industrial fields in recent years. Compared with traditional fibers, ultrafine denier fiber has a higher specific surface area and a finer diameter, usually less than 1 denier. Therefore, it has good air permeability, softness and high mechanical strength. Polyester fiber is produced using spinning equipment, and the preparation methods of ultrafine denier polyester fiber mainly include melt spinning and solution spinning.

[0003] Existing technologies disclose several utility model patents in the field of polyester fiber production and processing. Among them, utility model patent with publication number CN221797759U discloses a spinning device for recycled polyester fibers. This spinning device for recycled polyester fibers includes a melting furnace, a spinning pump, a drive motor, and a spinneret mechanism. A connecting pipe mechanism is installed at the connection between the spinning pump and the spinneret mechanism. The connecting pipe structure includes a connecting pipe, a welded flange, and a transition pipe. The transition pipe is installed on the connecting pipe, and the outer side of the transition pipe is inserted into the connecting pipe. A fixing ring is fixedly connected to the middle of the outer side of the transition pipe. This utility model adds a heating mechanism or makes it easier for workers to open the structure of the recycled polyester fiber spinning equipment where recycled polyester fibers are prone to cooling and solidification. This allows for the treatment of solidified recycled polyester fibers that have become clogged, preventing the recycled polyester fibers inside the spinning equipment from becoming clogged again when the equipment is used after a shutdown. This improves the convenience for workers to clean up the solidified recycled polyester fibers.

[0004] However, the above methods still have the following drawbacks in actual use: most existing spinning devices do not have a sealing structure, making it difficult to protect the processing area during spinning production. This causes dust in the air to easily accumulate on the spinning surface, which not only affects the quality and appearance of the fiber, but also increases the frequency and difficulty of subsequent cleaning work. Utility Model Content

[0005] The purpose of this invention is to provide a spinning device for ultrafine denier high-F polyester fibers to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a spinning device for ultrafine denier high-F polyester fibers, comprising a machine body, a horizontal mover fixedly connected inside the machine body, a vertical mover fixedly connected above the machine body, a fixed plate slidably connected inside the horizontal mover, a baffle fixedly connected above the fixed plate, a driver fixedly connected above the left side of the fixed plate, a spinneret fixedly connected below the vertical mover, a concave plate slidably connected inside the baffle, a sealing plate one connected to one side of the concave plate, a sealing plate two connected to the other side of the concave plate, a vertical plate connected below the spinneret, a spinneret head connected below the vertical plate, a protective plate one and a protective plate two slidably connected inside the concave plate, a sealing structure provided outside the concave plate, the sealing structure being connected to the protective plate one and the protective plate two, an auxiliary structure provided inside the baffle, the sealing structure including a threaded rod, a moving rod, a sleeve plate and a connecting plate, a gear connected outside the threaded rod, a moving plate threadedly connected outside the threaded rod, and a spring sleeved on the moving rod.

[0007] As a further preferred embodiment of this technical solution, the first sealing plate is slidably connected inside the baffle, the second sealing plate is slidably connected inside the baffle, the output shaft of the driver is connected to a winding drum, and a toothed plate is connected to one side of the upright plate.

[0008] As a further preferred embodiment of this technical solution, a plurality of turntables are rotatably connected above the concave plate, and a transmission belt is externally connected to the turntables. One end of the transmission belt is connected to the second protective plate, and the other end of the transmission belt is connected to the first protective plate.

[0009] As a further preferred embodiment of this technical solution, the threaded rod is rotatably connected to the front side of the concave plate, the sleeve is fixedly connected to the back side of the concave plate, and the connecting plate is fixedly connected to one side of the second protective plate.

[0010] As a further preferred embodiment of this technical solution, the movable plate is fixedly connected to one side of the protective plate, the movable rod is slidably connected inside the sleeve plate, the sleeve plate is connected to the connecting plate by a spring, and the baffle plate has a groove.

[0011] As a further preferred embodiment of this technical solution, the auxiliary structure includes a transparent plate and a mounting block. The transparent plate is snapped into the baffle, the mounting block is fixedly connected to the front of the baffle, and a protrusion is fixedly connected to one side of the transparent plate.

[0012] As a further preferred embodiment of this technical solution, a bolt is fixedly connected to one side of the protrusion, the bolt is snapped into the mounting block, and a nut is connected to the external thread of the bolt, the nut overlapping with the mounting block.

[0013] This invention provides a spinning device for ultrafine denier high-F polyester fibers, comprising the following:

[0014] Beneficial effects:

[0015] (1) By setting up a baffle, a concave plate, a sealing structure, a sealing plate one and a sealing plate two, the toothed plate on the surface of the spinneret will contact the gear when it moves, and the gear will rotate accordingly. When the threaded rod rotates, the moving plate will move on its surface, and the moving plate will drive the protective plate one to slide in the concave plate. The protective plate one is connected to the protective plate two through a transmission belt. The spinning device enables the protective plate two and the protective plate one to move relative to each other through the cooperation between the threaded rod, the spring and the connecting plate, which facilitates the sealing of the space inside the baffle. During the spinning process, the cooperation between the concave plate, the sealing plate one and the sealing plate two can protect the processing area and prevent dust in the air from accumulating on the spinning surface. This not only ensures the quality and appearance of the fiber, but also reduces the frequency and difficulty of subsequent cleaning work.

[0016] (2) This utility model sets up a transparent plate to be snapped into the baffle, and the bolt on one side of the protrusion will be snapped into the mounting block. When the transparent plate and the baffle are fully attached, the bolt will be connected to the mounting block through the nut, so that the transparent plate and the baffle can be quickly assembled, and the polyester fiber after being rolled up in the baffle can be easily removed and processed. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a three-dimensional structural diagram of the fixing plate of this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the sealing structure of this utility model;

[0020] Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0021] Figure 5 This is a three-dimensional structural diagram of the auxiliary structure of this utility model.

[0022] In the diagram: 1. Machine body; 2. Horizontal mover; 3. Fixed plate; 4. Baffle; 5. Driver; 6. Vertical mover; 7. Spinneret; 8. Concave plate; 9. Sealing structure; 901. Threaded rod; 902. Moving rod; 903. Sleeve plate; 904. Spring; 905. Connecting plate; 906. Gear; 907. Moving plate; 10. Auxiliary structure; 1001. Transparent plate; 1002. Mounting block; 1003. Protrusion; 1004. Bolt; 1005. Nut; 11. Vertical plate; 12. Toothed plate; 13. Spinneret; 14. Sealing plate one; 15. Sealing plate two; 16. Take-up drum; 17. Protective plate one; 18. Protective plate two; 19. Turntable; 20. Drive belt; 21. Groove. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0024] This utility model provides a technical solution: such as Figure 1 and Figure 5 As shown in this embodiment, a spinning device for ultrafine denier high-F polyester fiber includes a body 1, a horizontal mover 2 fixedly connected inside the body 1, a vertical mover 6 fixedly connected above the body 1, a fixed plate 3 slidably connected inside the horizontal mover 2, a baffle 4 fixedly connected above the fixed plate 3, a driver 5 fixedly connected above the left side of the fixed plate 3, a spinneret 7 fixedly connected below the vertical mover 6, a concave plate 8 slidably connected inside the baffle 4, a sealing plate 14 connected to one side of the concave plate 8, a sealing plate 2 15 connected to the other side of the concave plate 8, and a spinneret... 7 is connected to a vertical plate 11, and a spinneret 13 is connected to the vertical plate 11. A protective plate 17 and a protective plate 2 18 are slidably connected inside the concave plate 8. A sealing structure 9 is provided outside the concave plate 8. The sealing structure 9 is connected to the protective plate 17 and the protective plate 2 18. An auxiliary structure 10 is provided inside the baffle 4. The sealing structure 9 includes a threaded rod 901, a moving rod 902, a sleeve plate 903 and a connecting plate 905. A gear 906 is connected to the outside of the threaded rod 901. A moving plate 907 is threadedly connected to the outside of the threaded rod 901. A spring 904 is sleeved on the moving rod 902.

[0025] By setting sealing plate 14 and sealing plate 2 15, when the fixed plate 3 moves horizontally above the horizontal mover 2, the concave plate 8 will drive sealing plate 14 and sealing plate 2 15 to move within the baffle 4, so that sealing plate 14 and sealing plate 2 15 protect the processing area and prevent dust from entering its interior during the processing.

[0026] like Figure 1 and Figure 4As shown, sealing plate 14 is slidably connected to baffle 4, sealing plate 25 is slidably connected to baffle 4, the output shaft of driver 5 is connected to winding drum 16, toothed plate 12 is connected to one side of vertical plate 11, several turntables 19 are rotatably connected to the top of concave plate 8, a transmission belt 20 is connected to the outside of turntable 19, one end of transmission belt 20 is connected to protective plate 28, the other end of transmission belt 20 is connected to protective plate 17, threaded rod 901 is rotatably connected to the front of concave plate 8, sleeve plate 903 is fixedly connected to the back of concave plate 8, connecting plate 905 is fixedly connected to one side of protective plate 28, moving plate 907 is fixedly connected to one side of protective plate 17, moving rod 902 is slidably connected to sleeve plate 903, sleeve plate 903 is connected to connecting plate 905 through spring 904, and a groove 21 is provided in baffle 4;

[0027] By setting spring 904, when protective plate 17 moves, it will apply tension to transmission belt 20, and transmission belt 20 will drive protective plate 28 to move within concave plate 8. Concave plate 8 will cause spring 904 to deform through connecting plate 905, so that spring 904 will provide a certain support for the movement of protective plate 28. When protective plate 218 loses resistance, it will be reset by spring 904.

[0028] like Figure 5 As shown, the auxiliary structure 10 includes a transparent plate 1001 and a mounting block 1002. The transparent plate 1001 is snapped into the baffle 4, and the mounting block 1002 is fixedly connected to the front of the baffle 4. A protrusion 1003 is fixedly connected to one side of the transparent plate 1001, and a bolt 1004 is fixedly connected to one side of the protrusion 1003. The bolt 1004 is snapped into the mounting block 1002, and a nut 1005 is connected to the external thread of the bolt 1004. The nut 1005 overlaps with the mounting block 1002.

[0029] By setting bolts 1004 and nuts 1005, the transparent plate 1001 is snapped into the baffle 4, while the bolts 1004 on one side of the protrusion 1003 will be snapped into the mounting block 1002. When the transparent plate 1001 and the baffle 4 are completely fitted, the bolts 1004 will be connected to the mounting block 1002 through the nuts 1005, so that the transparent plate 1001 and the baffle 4 can achieve the function of quick assembly, which facilitates the replacement or maintenance of the transparent plate 1001 in the future.

[0030] This invention provides a spinning device for ultrafine denier high-F polyester fibers, the specific working principle of which is as follows:

[0031] When the spinning device is in production, the external melting furnace body can be used to transport polyester fibers into the spinneret 7 through its own spinning pump. Then, the transparent plate 1001 is snapped into the baffle 4, and the bolt 1004 on one side of the protrusion 1003 is snapped into the mounting block 1002. When the transparent plate 1001 and the baffle 4 are completely in contact, the bolt 1004 is connected to the mounting block 1002 through the nut 1005. When it is necessary to wind up the spun polyester fibers, the spinneret 7 can be moved up and down by the vertical mover 6.

[0032] When the spinneret 7 moves, the toothed plate 12 on its surface will contact the gear 906, and the gear 906 will rotate accordingly. When the threaded rod 901 rotates, the moving plate 907 will move on its surface. The moving plate 907 will drive the protective plate 17 to slide in the concave plate 8. The protective plate 17 is connected to the protective plate 18 via the transmission belt 20. The protective plate 18 and the protective plate 17 will move relative to each other. When the protective plate 18 moves, the connecting plate 905 will drive the moving rod 902 to slide in the sleeve plate 903. When the connecting plate 905 moves, it will drive the spring 904 to deform. When the protective plate 17 and the protective plate 18 are completely disengaged, the upright plate 11 below the spinneret 7 will slide in the concave plate 8. When the spinneret 13 approaches the surface of the take-up drum 16, the polyester fiber sprayed from the spinneret 13 can be wound up by the driver 5 and the take-up drum 16.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A spinning device for ultrafine denier high-F polyester fibers, comprising a body (1), characterized in that: A horizontal mover (2) is fixedly connected inside the body (1). A vertical mover (6) is fixedly connected above the body (1). A fixed plate (3) is slidably connected inside the horizontal mover (2). A baffle (4) is fixedly connected above the fixed plate (3). A driver (5) is fixedly connected above the left side of the fixed plate (3). A spinneret (7) is fixedly connected below the vertical mover (6). A concave plate (8) is slidably connected inside the baffle (4). A sealing plate (14) is connected to one side of the concave plate (8). A sealing plate (15) is connected to the other side of the concave plate (8). A vertical plate (11) is connected below the spinneret (7). The device has a spinneret (13), and a protective plate 1 (17) and a protective plate 2 (18) are slidably connected inside the concave plate (8). A sealing structure (9) is provided outside the concave plate (8). The sealing structure (9) is connected to the protective plate 1 (17) and the sealing structure (9) is connected to the protective plate 2 (18). An auxiliary structure (10) is provided inside the baffle (4). The sealing structure (9) includes a threaded rod (901), a moving rod (902), a sleeve plate (903), and a connecting plate (905). A gear (906) is connected to the outside of the threaded rod (901). A moving plate (907) is threaded to the outside of the threaded rod (901). A spring (904) is sleeved on the moving rod (902).

2. The spinning apparatus for ultrafine denier high-F polyester fiber according to claim 1, characterized in that: The sealing plate one (14) is slidably connected inside the baffle (4), the sealing plate two (15) is slidably connected inside the baffle (4), the output shaft of the driver (5) is connected to a winding drum (16), and a toothed plate (12) is connected to one side of the upright plate (11).

3. The spinning apparatus for ultrafine denier high-F polyester fiber according to claim 1, characterized in that: Several turntables (19) are rotatably connected above the concave plate (8). A transmission belt (20) is externally connected to the turntables (19). One end of the transmission belt (20) is connected to the second protective plate (18), and the other end of the transmission belt (20) is connected to the first protective plate (17).

4. A spinning device for ultrafine denier high-F polyester fiber according to claim 1, characterized in that: The threaded rod (901) is rotatably connected to the front of the concave plate (8), the sleeve plate (903) is fixedly connected to the back of the concave plate (8), and the connecting plate (905) is fixedly connected to one side of the protective plate (18).

5. A spinning device for ultrafine denier high-F polyester fiber according to claim 4, characterized in that: The movable plate (907) is fixedly connected to one side of the protective plate (17), the movable rod (902) is slidably connected in the sleeve plate (903), the sleeve plate (903) is connected to the connecting plate (905) by a spring (904), and the baffle (4) has a groove (21).

6. A spinning apparatus for ultrafine denier high-F polyester fibers according to claim 1, characterized in that: The auxiliary structure (10) includes a transparent plate (1001) and a mounting block (1002). The transparent plate (1001) is snapped into the baffle (4), and the mounting block (1002) is fixedly connected to the front of the baffle (4). A protrusion (1003) is fixedly connected to one side of the transparent plate (1001).

7. A spinning apparatus for ultrafine denier high-F polyester fibers according to claim 6, characterized in that: A bolt (1004) is fixedly connected to one side of the protrusion (1003). The bolt (1004) is snapped into the mounting block (1002). A nut (1005) is connected to the external thread of the bolt (1004). The nut (1005) overlaps with the mounting block (1002).

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