A side-blowing air flow guiding device for polyamide 6 production

Abstract

The utility model discloses a kind of nylon 6 production side blow flow guide device, including cooling cover and spinneret, the spinneret is set in the top surface of cooling cover, rotationally connected with the rotating plate on the cooling cover, the inner wall side of the rotating plate is provided with wind cover, the surface of the wind cover is equipped with fan, rectangular distribution electric telescopic rod is arranged between the inner wall of the rotating plate and the wind cover, the shell of the electric telescopic rod is fixed in the inner wall of the rotating plate, the telescopic end of the electric telescopic rod is fixedly connected with connecting ring, the surface of the connecting ring is hinged with hinged bolt, the end of the hinged bolt is fixedly connected in the surface of wind cover, when needing side blow, fan is driven, the air outlet angle of fan is adjusted using the telescopic of electric telescopic rod, while blowing, rotating plate can be rotated, the effect of circumferential rotation blowing is formed, improve heat dissipation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of nylon 6 production technology, and in particular to a side-blowing air guiding device for nylon 6 production. Background Technology

[0002] Nylon 6, also known as polyamide 6 or nylon 6, is a polymer compound produced by the polymerization reaction of caprolactam monomer. Nylon 6 has excellent tensile strength and abrasion resistance, as well as elasticity, and is therefore widely used in the manufacture of synthetic fibers and engineering plastics.

[0003] In the production process of high-speed spinning and filament of nylon 6, after the high-temperature melt passes through the component and exits, cooling air is needed to cool and shape the filament. Traditional side-blowing air guiding devices usually adopt a single-side blowing method. This structure has obvious limitations. Because air is only supplied from one side, the filament is prone to uneven circumferential cooling during the cooling process, resulting in differences in the crystallinity and orientation of different parts of the filament. This, in turn, affects the strength, toughness and other mechanical properties of the fiber, making the product quality unstable.

[0004] To address this, a side-blowing air guiding device for nylon 6 production is proposed. Utility Model Content

[0005] To address the aforementioned problems, this utility model provides a side-blowing air guiding device for nylon 6 production, thereby solving the problems mentioned in the background art.

[0006] The technical solution of this utility model is:

[0007] A side-blowing air guiding device for nylon 6 production includes a cooling shroud and a spinneret. The spinneret is disposed on the top surface of the cooling shroud. A rotating plate is rotatably connected to the cooling shroud. A fan shroud is disposed on one side of the inner wall of the rotating plate. A fan is mounted on the surface of the fan shroud. Rectangularly distributed electric telescopic rods are disposed between the fan shroud and the inner wall of the rotating plate. The housing of the electric telescopic rod is fixed to the inner wall of the rotating plate. A connecting ring is fixedly connected to the telescopic end of the electric telescopic rod. A hinge bolt is hinged to the surface of the connecting ring. The end of the hinge bolt is fixedly connected to the surface of the fan shroud.

[0008] In a further technical solution, the cooling cover includes a bottom cover and a top cover, the bottom cover and the top cover are positioned opposite each other, and the opposite surfaces of the bottom cover and the top cover are provided with rotating grooves, and both ends of the rotating plate are rotatably connected to the inner wall of the rotating grooves through bearings.

[0009] In a further technical solution, a gear ring is fixedly connected to the outer surface of the rotating plate, and a gear is meshed with the top surface of the gear ring. A motor is provided on the outer side of the top cover, and the output shaft of the motor is fixedly connected to the center of the gear.

[0010] In a further technical solution, a fixing cover is fixedly connected to the outer surface of the motor, and a fixing bolt is fixedly connected between the surface of the fixing cover and the top cover.

[0011] In a further technical solution, a baffle is fixedly connected to the inner wall of the top of the top cover, and the bottom surface of the spinneret is in close contact with the top surface of the baffle.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] When side airflow is needed, drive the fan and use the extension and retraction of the electric telescopic rod to adjust the fan's airflow angle. At the same time, the rotating plate can be rotated during airflow to create a circular airflow effect, improving heat dissipation efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the assembly structure of the cooling cover and spinneret of this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the rotating groove of this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the wind shield of this utility model.

[0018] Explanation of reference numerals in the attached figures:

[0019] 1. Cooling cover; 101. Bottom cover; 102. Top cover; 2. Spinneret; 3. Rotating plate; 301. Gear ring; 4. Gear; 5. Motor; 6. Fan cover; 7. Fan; 8. Electric telescopic rod; 9. Connecting ring; 10. Hinge bolt; 11. Rotary groove; 12. Fixing bolt; 13. Fixing cover; 14. Baffle. Detailed Implementation

[0020] 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.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Example:

[0024] Please see Figure 1-4 A side-blowing air guiding device for nylon 6 production includes a cooling shroud 1 and a spinneret 2. The spinneret 2 is disposed on the top surface of the cooling shroud 1. A rotating plate 3 is rotatably connected to the cooling shroud 1. A fan shroud 6 is disposed on one side of the inner wall of the rotating plate 3. A fan 7 is mounted on the surface of the fan shroud 6. Rectangularly distributed electric telescopic rods 8 are disposed between the fan shroud 6 and the inner wall of the rotating plate 3. The housing of the electric telescopic rod 8 is fixed to the inner wall of the rotating plate 3. A connecting ring 9 is fixedly connected to the telescopic end of the electric telescopic rod 8. A hinge bolt 10 is hinged to the surface of the connecting ring 9. The end of the hinge bolt 10 is fixedly connected to the surface of the fan shroud 6.

[0025] Please see Figure 2 and Figure 3 The cooling cover 1 includes a bottom cover 101 and a top cover 102. The bottom cover 101 and the top cover 102 are positioned opposite each other, and rotating grooves 11 are provided on the opposite surfaces of the bottom cover 101 and the top cover 102. Both ends of the rotating plate 3 are rotatably connected to the inner wall of the rotating groove 11 through bearings. A baffle 14 is fixedly connected to the inner wall of the top of the top cover 102. The bottom surface of the spinneret 2 is in close contact with the top surface of the baffle 14.

[0026] This structure allows the cooling cover 1 to have a stable rotating connection.

[0027] Please see Figure 2 and Figure 3A gear ring 301 is fixedly connected to the outer surface of the rotating plate 3. A gear 4 is meshed with the top surface of the gear ring 301. A motor 5 is provided on the outer side of the top cover 102. The output shaft of the motor 5 is fixedly connected to the center of the gear 4.

[0028] When the drive motor 5 is activated, the gear 4 can mesh with the gear ring 301, thereby enabling the rotating plate 3 to rotate stably.

[0029] Please see Figure 1 and Figure 3 A fixing cover 13 is fixedly connected to the outer surface of the motor 5, and a fixing bolt 12 is fixedly connected between the surface of the fixing cover 13 and the top cover 102.

[0030] This structure provides stable support for the motor 5.

[0031] During operation, the electric telescopic rod 8 is first controlled to extend and retract, which drives the fan shroud 6 to move through the connecting ring 9 and hinge bolt 10, thereby adjusting the air outlet angle of the fan 7 to meet different cooling requirements. Then, the motor 5 is started to drive the gear 4 to rotate. Since the gear 4 meshes with the toothed ring 301 on the outer surface of the rotating plate 3, the rotation of the gear 4 drives the rotating plate 3 to rotate stably in the rotating groove 11, thereby causing the fan shroud 6 and the fan 7 to rotate in a circle and blow air, improving the efficiency of heat dissipation.

[0032] The embodiments described above merely illustrate specific implementations of this utility model, and while the descriptions are detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A side-blowing air guiding device for nylon 6 production, comprising a cooling shroud (1) and a spinneret (2), characterized in that, The spinneret (2) is set on the top surface of the cooling shroud (1). A rotating plate (3) is rotatably connected to the cooling shroud (1). A fan shroud (6) is set on one side of the inner wall of the rotating plate (3). A fan (7) is installed on the surface of the fan shroud (6). A rectangularly distributed electric telescopic rod (8) is set between the fan shroud (6) and the inner wall of the rotating plate (3). The housing of the electric telescopic rod (8) is fixed to the inner wall of the rotating plate (3). A connecting ring (9) is fixedly connected to the telescopic end of the electric telescopic rod (8). A hinge bolt (10) is hinged to the surface of the connecting ring (9). The end of the hinge bolt (10) is fixedly connected to the surface of the fan shroud (6).

2. The side-blowing air guiding device for nylon 6 production according to claim 1, characterized in that, The cooling cover (1) includes a bottom cover (101) and a top cover (102). The bottom cover (101) and the top cover (102) are positioned opposite each other, and rotating grooves (11) are provided on the opposite surfaces of the bottom cover (101) and the top cover (102). Both ends of the rotating plate (3) are rotatably connected to the inner wall of the rotating groove (11) through bearings.

3. The side-blowing air guiding device for nylon 6 production according to claim 2, characterized in that, A gear ring (301) is fixedly connected to the outer surface of the rotating plate (3), and a gear (4) is meshed with the top surface of the gear ring (301). A motor (5) is provided on the outer side of the top cover (102), and the output shaft of the motor (5) is fixedly connected to the center of the gear (4).

4. The side-blowing air guiding device for nylon 6 production according to claim 3, characterized in that, A fixing cover (13) is fixedly connected to the outer surface of the motor (5), and a fixing bolt (12) is fixedly connected between the surface of the fixing cover (13) and the top cover (102).

5. The side-blowing air guiding device for nylon 6 production according to claim 2, characterized in that, A baffle (14) is fixedly connected to the inner wall of the top of the top cover (102), and the bottom surface of the spinneret (2) is in close contact with the top surface of the baffle (14).

Images