Spinning die head and spinning box
By incorporating heating and agitation components into the spinning die, the problem of unstable temperature during melt transport was solved, resulting in improved melt temperature stability and heating efficiency. This also prevented filament breakage and pipe blockage, thus enhancing the practicality of the spinning die.
Patent Information
- Application Number
- CN202422835374.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Existing spinning dies are prone to temperature instability during melt transport, leading to filament breakage and pipe blockage. Furthermore, the heating temperature is not precise enough, resulting in energy waste.
A spinning die head was designed, which includes a heating component and a stirring component. The heating box is in direct contact with the output pipe, and multiple sets of heating tubes and stirring paddles are used to improve heating efficiency and heat distribution uniformity. At the same time, the solution is stirred by the mounting ring and stirring paddle to ensure the stability of the melt temperature.
This improves the stability of the melt temperature, avoids wire breakage and pipe blockage, and enhances heating efficiency and the practicality of the device.
Smart Images
Figure CN223496716U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spinning die head technology, and in particular to a spinning die head and a spinning box. Background Technology
[0002] After the polymer chips are melted and compressed by a screw extruder, they become a viscous melt. The melt is then transported through melt pipelines to melt filters for filtration, and the filtered raw materials are then fed into spinning dies.
[0003] The existing spinning dies used in spinning boxes have the following problems: after the melt enters the spinning box, it needs to be transported through a conveying pipe. This process can easily cause the melt temperature to drop, resulting in unstable temperature after the melt reaches the outlet. Insufficient temperature can lead to filament breakage. In addition, the solidification of the cooled melt often causes pipe blockage, and it also easily leads to energy waste and inaccurate heating temperature. Therefore, there is a need to provide a spinning die and spinning box to solve these problems. Utility Model Content
[0004] The main purpose of this utility model is to provide a spinning die head and spinning box, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A spinning die head includes a spinning die head, the spinning die head includes a driving component, the bottom of the driving component is provided with an output pipe, and the outside of the output pipe is provided with a heating component, the bottom of the output pipe is provided with a spinning plate, and the bottom of the spinning plate is provided with a spinneret hole, and the top of the driving component is provided with a melt storage tank.
[0007] The heating assembly includes a heating box, with a water inlet pipe at the top of one side of the heating box and a discharge pipe at the bottom of one side of the heating box. A heater is provided on the side of the heating box, and a heating pipe is provided on the side of the heater. An agitation assembly is provided in the middle of the heating box.
[0008] The agitation assembly includes a drive motor, a rotating rod is provided on one side of the drive motor, and a mounting ring is provided on the outer wall of the rotating rod. An agitator is provided on the outer wall of the mounting ring.
[0009] Preferably, the bottom of the driving component is equipped with an output pipe, and there are multiple output pipes, which are evenly distributed at the bottom of the driving component. A spinning plate is installed at the bottom end of the output pipe, and a heating box is sleeved on the outside of the output pipe. The spinning plate is located below the heating box, and the top of the spinning plate is in contact with the bottom of the heating box.
[0010] Preferably, a water inlet pipe is installed on the top side of the heating box, and a drain pipe is installed on the bottom side of the heating box near the water inlet pipe. The water inlet pipe and the drain pipe are staggered on the side of the heating box, and both the water inlet pipe and the drain pipe pass through the heating box and connect to the interior of the heating box. Sealing grooves are opened on the top and bottom of the heating box, and the inner wall of the sealing groove is tightly fitted with the outer wall of the output pipe. The output pipe is sealed and connected to the sealing groove.
[0011] Preferably, the heating box has four heaters installed on its side by bolts, which are symmetrically distributed on both sides of the heating box. The heating tube is installed on the side of the heater closest to the heating box and penetrates the heating box and is installed inside it. The heating tube is sealed to the heating box.
[0012] Preferably, the side of the drive motor is connected to the heating box by bolts, and the drive motor is located between the two heaters. The output end of the drive motor is connected to a rotating rod, and the two ends of the rotating rod are respectively installed inside the two sides of the heating box by bearings. Multiple mounting rings are installed on the outer wall of the rotating rod by bolts, and they are evenly distributed on the outer wall of the rotating rod. An agitator is installed on the outer wall of the mounting ring by bolts, and the agitator and the mounting ring are located between every two output pipes.
[0013] This utility model also discloses a spinning box, which uses the above-mentioned spinning die head. The top of the melt storage box is provided with a mounting plate, and an L-shaped connecting slide rail is provided on one side of the bottom of the mounting plate. A liquid inlet pipe is provided in the middle of one side of the melt storage box, and a mounting frame is provided at the bottom of the melt storage box.
[0014] Preferably, a connecting groove is provided on the top of one side of the melt storage tank, and there are two connecting grooves, which are symmetrically distributed on the top of the two sides of the melt storage tank. An L-shaped connecting rail is slidably connected inside the connecting groove, and the L-shaped connecting rail is correspondingly arranged with the connecting groove. The connecting groove passes through both sides of the melt storage tank. The top of the L-shaped connecting rail is fixedly connected to the mounting top plate, and the mounting top plate connects the two L-shaped connecting rails. The bottom of the mounting top plate is in contact with the top of the melt storage tank.
[0015] Preferably, an inlet pipe is installed in the middle of the side of the melt storage tank, and one end of the inlet pipe near the melt storage tank is connected to the inside of the melt storage tank. A scale window is installed on the front of the melt storage tank, and a scale ruler is provided on the surface of the scale window. The scale window is transparent. A mounting frame is fixedly connected to the bottom of the melt storage tank, and the mounting frame is sleeved on the outside of the driving component. The mounting frame is connected to the driving component by bolts, and the bottom of the melt storage tank is in contact with the top of the driving component.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] 1. By setting the inner cavity of the heating box to directly contact the output pipe, the solution inside the heating box is in direct contact with the output pipe. Then, multiple sets of synchronous heating tubes are set for heating, which improves the heating efficiency of the device and shortens the waiting time for cooling. Furthermore, the installation ring drives the agitator to rotate, which agitates the solution inside the heating box, thereby improving the uniformity of heat distribution and enhancing the practicality of the device.
[0018] 2. The installation top plate and L-shaped connecting slide rail are slidably connected inside the connecting slide grooves on the top and side of the melt storage box, thereby realizing the quick installation of the melt storage box. This facilitates the installation and disassembly of the melt storage box and the spinning die head, improving the ease of use of the device. Attached Figure Description
[0019] Figure 1 This is a first-person perspective perspective view of the entire device of this utility model;
[0020] Figure 2 This is a second-view perspective perspective view of the entire device of this utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the spinning die head of this utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the melt storage box of this utility model;
[0023] Figure 5 This is a schematic diagram of the heating assembly of this utility model;
[0024] Figure 6 This is a schematic diagram of the agitation component of this utility model.
[0025] In the diagram: 1. Melt storage tank; 2. Mounting top plate; 3. L-shaped connecting slide rail; 4. Connecting slide groove; 5. Liquid inlet pipe; 6. Scale window; 7. Mounting frame; 8. Spinning die head; 9. Drive component; 10. Output pipe; 11. Spinning plate; 12. Heating assembly; 13. Water inlet pipe; 14. Heating box; 15. Heater; 16. Heating tube; 17. Stirring assembly; 18. Drive motor; 19. Rotating rod; 20. Mounting ring; 21. Stirring paddle; 22. Sealing groove; 23. Discharge pipe. Detailed Implementation
[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0027] Please see Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 As shown, a spinning die head includes a spinning die head 8.
[0028] The spinning die head 8 includes a driving component 9, an output pipe 10 is provided at the bottom of the driving component 9, and a heating component 12 is provided outside the output pipe 10. A spinning plate 11 is provided at the bottom of the output pipe 10, and a spinneret hole is provided at the bottom of the spinning plate 11. A melt storage tank 1 is provided at the top of the driving component 9. The output pipe 10 is installed at the bottom of the driving component 9, and there are multiple output pipes 10, which are evenly distributed at the bottom of the driving component 9. The spinning plate 11 is installed at the bottom end of the output pipe 10, and a heating box 14 is sleeved on the outside of the output pipe 10. The spinning plate 11 is located below the heating box 14, and the top of the spinning plate 11 is in contact with the bottom of the heating box 14.
[0029] The heating assembly 12 includes a heating box 14. A water inlet pipe 13 is located at the top of one side of the heating box 14, and a discharge pipe 23 is located at the bottom of one side of the heating box 14. A heater 15 is located on the side of the heating box 14, and a heating pipe 16 is located on the side of the heater 15. A stirring assembly 17 is located in the middle of the heating box 14. The water inlet pipe 13 is installed at the top of one side of the heating box 14, and a discharge pipe 23 is installed at the bottom of the side of the heating box 14 near the water inlet pipe 13. The water inlet pipe 13 and the discharge pipe 23 are staggered on the side of the heating box 14. All three pipes pass through the heating box 14 and are connected to the interior of the heating box 14. The top and bottom of the heating box 14 are provided with sealing grooves 22, and the inner wall of the sealing groove 22 is tightly fitted with the outer wall of the output pipe 10. The output pipe 10 is sealed and connected to the sealing groove 22. The heating box 14 is equipped with four heaters 15 by bolts on the side. The heaters 15 are symmetrically distributed on both sides of the heating box 14. The heating pipe 16 is installed on the side of the heater 15 closest to the heating box 14. The heating pipe 16 passes through the heating box 14 and is installed inside it. The heating pipe 16 is sealed and connected to the heating box 14.
[0030] The stirring assembly 17 includes a drive motor 18. A rotating rod 19 is provided on one side of the drive motor 18, and a mounting ring 20 is provided on the outer wall of the rotating rod 19. An agitator 21 is provided on the outer wall of the mounting ring 20. The side of the drive motor 18 is connected to the heating box 14 by bolts, and the drive motor 18 is located between two heaters 15. The output end of the drive motor 18 is connected to the rotating rod 19, and the two ends of the rotating rod 19 are respectively mounted inside the two sides of the heating box 14 by bearings. Multiple mounting rings 20 are bolted to the outer wall of the rotating rod 19, and they are evenly distributed on the rotating rod 19. On the outer wall, an agitator 21 is bolted to the outer wall of the mounting ring 20, and the agitator 21 and the mounting ring 20 are located between every two output pipes 10. The inner cavity of the heating box 14 is in direct contact with the output pipes 10, so that the solution inside the heating box 14 is in direct contact with the output pipes 10. Then, multiple sets of synchronous heating tubes 16 are set for heating, which improves the heating efficiency of the device and shortens the waiting time for cooling. The mounting ring 20 drives the agitator 21 to rotate, so that the agitator 21 agitates the solution inside the heating box 14, thereby improving the uniformity of heat distribution and improving the practicality of the device.
[0031] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, based on the above embodiments, this utility model also discloses a spinning box. The top of the spinning die 8 is connected to the melt storage box 1. The top of the melt storage box 1 is provided with a mounting plate 2, and an L-shaped connecting slide rail 3 is provided on one side of the bottom of the mounting plate 2. A liquid inlet pipe 5 is provided in the middle of one side of the melt storage box 1, and a mounting frame 7 is provided at the bottom of the melt storage box 1. A connecting groove 4 is opened on the top of one side of the melt storage box 1, and there are two connecting grooves 4, which are symmetrically distributed on the top of both sides of the melt storage box 1. The L-shaped connecting slide rail 3 is slidably connected inside the connecting groove 4, and the L-shaped connecting slide rail 3 is correspondingly arranged with the connecting groove 4. The connecting groove 4 passes through both sides of the melt storage box 1. The top of the L-shaped connecting slide rail 3 is fixedly connected to the mounting plate 2, and the mounting plate 2 connects the two L-shaped connecting slide rails 3. The bottom of the mounting plate 2... The top of the melt storage tank 1 is in contact with the top of the melt storage tank 1. A liquid inlet pipe 5 is installed in the middle of the side of the melt storage tank 1, and one end of the liquid inlet pipe 5 near the melt storage tank 1 is connected to the inside of the melt storage tank 1. A scale window 6 is installed on the front of the melt storage tank 1, and a scale ruler is provided on the surface of the scale window 6. The scale window 6 is transparent. A mounting frame 7 is fixedly connected to the bottom of the melt storage tank 1, and the mounting frame 7 is fitted on the outside of the drive component 9. The mounting frame 7 and the drive component 9 are connected by bolts, and the bottom of the melt storage tank 1 is in contact with the top of the drive component 9. The mounting top plate 2 and the L-shaped connecting slide rail 3 are slidably connected in the connecting slide groove 4 on the top and side of the melt storage tank 1, thereby realizing the quick installation of the melt storage tank 1. This facilitates the installation and disassembly of the melt storage tank 1 and the spinning die head 8, and improves the ease of use of the device.
[0032] It should be noted that this utility model is a spinning die head and spinning box. In use, the connecting groove 4 on one side of the top of the melt storage box 1 is aligned with the L-shaped connecting rail 3 at the bottom of the mounting top plate 2. The melt storage box 1 is then pushed, causing the connecting groove 4 to slide along the outside of the L-shaped connecting rail 3, thus completing the quick installation of the melt storage box 1 and the spinning die head 8. A liquid inlet pipe 5 is installed on the side of the melt storage box 1, through which the required melt is input into the melt storage box 1. Simultaneously, the driving component 9 and the output pipe 10 are connected to the interior of the melt storage box 1, enabling the transfer of the melt inside the melt storage box 1 through the driving component 9. The melt is output through the output pipe 10. A spinning plate 11 is installed at the bottom of the output pipe 10, and a spinneret hole is opened at the bottom of the spinning plate 11 for spinning. The melt is ejected through the spinning plate 11. A heating element is fitted around the outside of the output pipe 10. The interior of the heating chamber 14 is interconnected, allowing the solution to directly contact the output pipe 10. A heater 15 drives heating tubes 16 to heat the solution inside the heating chamber 14. Multiple heating tubes 16 and heaters 15 enhance the heating effect. A drive motor 18 is mounted on the side of the heating chamber 14, driving a rotating rod 19. An mounting ring 20 is mounted on the outer wall of the rotating rod 19, and an agitator 21 is mounted on the outer wall of the mounting ring 20. The mounting ring 20 drives the agitator 21 to rotate with the rotating rod 19, agitating the solution inside the heating chamber 14. This improves the uniformity of heat distribution inside the heating chamber 14, increases heating efficiency, ensures the fluidity of the melt inside the output pipe 10, and enhances the practicality of the device.
[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A spinning die head, comprising a spinning die head (8), characterized in that: The spinning die (8) includes a driving component (9), an output pipe (10) is provided at the bottom of the driving component (9), and a heating component (12) is provided outside the output pipe (10). A spinning plate (11) is provided at the bottom of the output pipe (10), and a spinneret hole is provided at the bottom of the spinning plate (11). A melt storage tank (1) is provided at the top of the driving component (9). The heating assembly (12) includes a heating box (14), with a water inlet pipe (13) provided on the top side of one side of the heating box (14) and a discharge pipe (23) provided on the bottom side of one side of the heating box (14). A heater (15) is provided on the side of the heating box (14), and a heating pipe (16) is provided on the side of the heater (15). An agitation assembly (17) is provided in the middle of the heating box (14). The agitation assembly (17) includes a drive motor (18), a rotating rod (19) is provided on one side of the drive motor (18), and a mounting ring (20) is provided on the outer wall of the rotating rod (19), and an agitator (21) is provided on the outer wall of the mounting ring (20).
2. The spinning die head according to claim 1, characterized in that: The bottom of the drive unit (9) is equipped with an output pipe (10), and there are multiple output pipes (10) evenly distributed at the bottom of the drive unit (9). A spinning plate (11) is installed at the bottom end of the output pipe (10), and a heating box (14) is sleeved on the outside of the output pipe (10). The spinning plate (11) is located below the heating box (14), and the top of the spinning plate (11) is in contact with the bottom of the heating box (14).
3. The spinning die head according to claim 1, characterized in that: A water inlet pipe (13) is installed on the top side of the heating box (14), and a drain pipe (23) is installed on the bottom side of the heating box (14) near the water inlet pipe (13). The water inlet pipe (13) and the drain pipe (23) are staggered on the side of the heating box (14), and both the water inlet pipe (13) and the drain pipe (23) pass through the heating box (14) and connect to the interior of the heating box (14). A sealing groove (22) is provided on the top and bottom of the heating box (14), and the inner wall of the sealing groove (22) is tightly fitted with the outer wall of the output pipe (10). The output pipe (10) is sealed to the sealing groove (22).
4. A spinning die head according to claim 3, characterized in that: The heating box (14) has four heaters (15) mounted on its side by bolts. They are symmetrically distributed on both sides of the heating box (14). A heating tube (16) is installed on the side of the heater (15) closest to the heating box (14). The heating tube (16) passes through the heating box (14) and is installed inside it. The heating tube (16) is sealed to the heating box (14).
5. A spinning die head according to claim 1, characterized in that: The side of the drive motor (18) is connected to the heating box (14) by bolts, and the drive motor (18) is located between the two heaters (15). The output end of the drive motor (18) is connected to a rotating rod (19), and the two ends of the rotating rod (19) are respectively installed inside the two sides of the heating box (14) by bearings. The outer wall of the rotating rod (19) is bolted with mounting rings (20), and there are multiple mounting rings (20), which are evenly distributed on the outer wall of the rotating rod (19). The outer wall of the mounting ring (20) is bolted with a stirring paddle (21), and the stirring paddle (21) and the mounting ring (20) are located between every two output pipes (10).
6. A spinning box, using a spinning die as described in any one of claims 1 to 5, characterized in that: The top of the melt storage tank (1) is provided with a mounting plate (2), and an L-shaped connecting slide rail (3) is provided on one side of the bottom of the mounting plate (2). A liquid inlet pipe (5) is provided in the middle of one side of the melt storage tank (1), and a mounting frame (7) is provided at the bottom of the melt storage tank (1).
7. A spinning box according to claim 6, characterized in that: The top of one side of the melt storage tank (1) is provided with a connecting groove (4), and there are two connecting grooves (4), which are symmetrically distributed on the top of the two sides of the melt storage tank (1). An L-shaped connecting rail (3) is slidably connected inside the connecting groove (4), and the L-shaped connecting rail (3) is correspondingly set with the connecting groove (4). The connecting groove (4) runs through both sides of the melt storage tank (1). The top of the L-shaped connecting rail (3) is fixedly connected to the mounting top plate (2), and the mounting top plate (2) connects the two L-shaped connecting rails (3). The bottom of the mounting top plate (2) is in contact with the top of the melt storage tank (1).
8. A spinning box according to claim 7, characterized in that: A liquid inlet pipe (5) is installed in the middle of the side of the melt storage tank (1), and one end of the liquid inlet pipe (5) near the melt storage tank (1) is connected to the inside of the melt storage tank (1). A scale window (6) is installed on the front of the melt storage tank (1), and a scale ruler is provided on the surface of the scale window (6). The scale window (6) is transparent. A mounting frame (7) is fixedly connected to the bottom of the melt storage tank (1), and the mounting frame (7) is sleeved on the outside of the driving component (9). The mounting frame (7) and the driving component (9) are connected by bolts, and the bottom of the melt storage tank (1) is in contact with the top of the driving component (9).