Composite fiber microstructure regulation and control device

Abstract

The utility model relates to the technical field of composite fibers, in particular to a composite fiber microstructure regulation and control device. The spinning device comprises a spinneret plate, a regulation and control assembly movably communicates with the interior of the spinneret plate, a rotating assembly is movably connected to the outer wall of the spinneret plate, a protruding block is fixedly connected to one end of the rotating assembly, and a buckle assembly is movably connected into the protruding block. According to the utility model, the convex block on one rotating assembly is clamped in the groove of the other rotating assembly, and the positions between the convex block and the rotating assemblies are conveniently fixed by adjusting the buckle assemblies, so that the spinneret plates between the two rotating assemblies are conveniently connected; the rotating spinneret plate rotates in the rotating assembly to drive the dismounting and mounting assembly to rotate, so that the dismounting and mounting assembly is conveniently screwed into the spinning box, the size of a round hole in the spinneret plate is adjusted by rotating the adjusting and controlling assembly, the spinning thickness of the spinneret plate is adjusted, and the microstructure characteristics of composite fibers are adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of composite fibers, and more specifically to a composite fiber microstructure regulating device. Background Art

[0002] Composite fiber is a type of multicomponent fiber, a term for man-made fiber varieties. There are two or more unmixed polymer fibers on the same fiber cross section, which is called composite fiber. It is a physically modified fiber developed in the 1960s. Composite fiber manufacturing technology can be used to obtain two-component fibers with the characteristics of two polymers. There are many types of composite fibers, including parallel composite fibers, orange segment composite fibers, and cross-shaped composite fibers. The cross-sectional shapes of these fibers are different, including round, orange segment, cross-shaped, etc.

[0003] The manufacturing process of composite fibers involves two extrusion mechanisms, which allow two melts to enter the composite component of the composite spinning box through different melt channels, and then merge together in a certain composite manner at the appropriate position of the spinneret, and then be made through processing techniques such as cooling, oiling, and winding. However, the existing spinning plates are of uniform shape and size, which makes it inconvenient to adjust the shape and size of the spinneret, and thus it is inconvenient to adjust the microstructural characteristics of the composite fibers.

[0004] In view of this, the utility model provides a composite fiber microstructure regulating device. Utility Model Content

[0005] The utility model provides a composite fiber microstructure control device, which comprises a spinneret, a plurality of circular holes are arranged on the top of the spinneret, two annular grooves of different sizes are arranged at the center of the spinneret, a control component is movably connected inside the spinneret, and a disassembly component is fixedly connected to the end of the spinneret;

[0006] The outer wall of the spinneret is movably connected to a rotating assembly, one end of which is fixedly connected to a protrusion, the protrusion at one end of the rotating assembly is movably connected to the inside of a groove at the end of another rotating assembly, and a buckle assembly is movably connected inside the protrusion.

[0007] As a further improvement of the present technical solution, the disassembly and assembly assembly includes a branch pipe, which is fixedly connected to the end of the spinneret, and the outer wall of the branch pipe is fixedly connected with bolts, and the bolts and the outer wall of the branch pipe are movably connected inside the spinning box, and the disassembly and assembly assembly is used to install and disassemble the spinneret.

[0008] As a further improvement of the present technical solution, the regulating component includes an upper plate, which is movably connected to the inside of the spinneret near the top, and a lower plate is movably connected to the inside of the spinneret near the bottom, and the lower plate is movably connected to the bottom of the upper plate. The tops of the upper and lower plates are fixedly connected with a rotating rod, and the regulating component is used to adjust the size of the circular holes of the spinneret.

[0009] As a further improvement of the present technical solution, the rotating assembly includes a bracket, the inner wall of the circular groove inside the bracket is fixedly connected to a swivel, the swivel is movably connected to the inside of the groove on the outer wall of the spinneret, a protrusion is fixedly connected to the outer wall on one side of the bracket, and a groove is provided on the outer wall on the other side of the bracket, a snap assembly is movably connected to the inside of the protrusion, and the rotating assembly is used to facilitate the rotation of the spinneret inside it.

[0010] As a further improvement of the present technical solution, the snap assembly includes a support rod, which is movably connected to the inside of the protrusion, and the outer wall of the support rod is fixedly connected with a protrusion near the end, and an elastic part is fixedly connected between the end of the support rod and the inside of the protrusion, and the snap assembly is used to fix the connection between the two spinnerets.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] By snapping the protrusion on one of the rotating components into the groove of the other rotating component, the position between the protrusion and the rotating component can be fixed by adjusting the buckle component, so as to facilitate the connection of the spinnerets between the two rotating components, and the disassembly component can be driven to rotate by rotating the spinneret inside the rotating component, so as to facilitate the tightening of the disassembly component inside the spinning box, and the size of the circular hole on the spinneret can be adjusted by rotating the regulating component, so as to adjust the thickness of the spinneret, and adjust the microstructural characteristics of the composite fiber. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention is described in more detail below by way of example with reference to the accompanying drawings, in which:

[0014] Figure 1 It is a schematic diagram of the splicing structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the disassembly and assembly structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the control structure of the utility model;

[0018] Figure 5 It is a schematic diagram of the rotating structure of the utility model;

[0019] Figure 6 For the utility model Figure 5 Schematic diagram of the structure at point A.

[0020] The meanings of the numbers in the figure are as follows: 1. spinneret; 11. disassembly and assembly assembly; 110. branch pipe; 111. bolt; 12. regulating assembly; 120. lower plate; 121. upper plate; 122. rotating rod; 13. rotating assembly; 130. bracket; 131. swivel; 14. protrusion; 15. snap assembly; 150. support rod; 151. protruding rod; 152. elastic member. DETAILED DESCRIPTION

[0021] like Figure 1-6 As shown, the device comprises a spinneret 1, a plurality of circular holes are arranged on the top of the spinneret 1, two annular grooves of different sizes are arranged at the center of the spinneret 1, a regulating component 12 is movably connected inside the spinneret 1, and a disassembly component 11 is fixedly connected to the end of the spinneret 1;

[0022] The outer wall of the spinneret 1 is movably connected with a rotating assembly 13, one end of which is fixedly connected with a protrusion 14, the protrusion 14 at the end of one rotating assembly 13 is movably connected to the inside of a groove at the end of another rotating assembly 13, and a buckle assembly 15 is movably connected inside the protrusion 14;

[0023] First, the specific structure of the disassembly assembly 11 is disclosed. The disassembly assembly 11 includes a branch pipe 110, which is fixedly connected to the end of the spinneret 1. The outer wall of the branch pipe 110 is fixedly connected with a bolt 111. The bolt 111 and the outer wall of the branch pipe 110 are movably connected inside the spinning box. The disassembly assembly 11 is used to install and disassemble the spinneret 1. The branch pipe 110 is driven to rotate by rotating the spinneret 1, and the bolt 111 on the outer wall of the branch pipe 110 is driven to rotate by rotating the branch pipe 110, so that the bolt 111 is conveniently screwed into the inside of the spinning box, and the branch pipe 110 is fixed inside the spinning box, so as to fix the position of the spinneret 1.

[0024] According to the above disclosure of the specific structure of the regulating component 12, the regulating component 12 includes an upper plate 121, the upper plate 121 is movably connected to the top of the spinneret 1, the lower plate 120 is movably connected to the bottom of the spinneret 1, the lower plate 120 is movably connected to the bottom of the upper plate 121, and the tops of the upper plate 121 and the lower plate 120 are fixedly connected with a rotating rod 122. The regulating component 12 is used to adjust the size of the circular hole of the spinneret 1, and the upper plate 121 and the lower plate 120 are driven to rotate by rotating the two rotating rods 122 respectively. By adjusting the distance between the arc-shaped grooves of the upper plate 121 and the lower plate 120, the thickness of the composite fiber that can pass through the circular hole of the spinneret 1 is adjusted, thereby adjusting the microstructural characteristics of the composite fiber;

[0025] According to the above disclosure of the specific structure of the rotating assembly 13, the rotating assembly 13 includes a bracket 130, the inner wall of the circular groove inside the bracket 130 is fixedly connected with a rotating ring 131, the rotating ring 131 is movably connected to the groove inside the outer wall of the spinneret 1, a protrusion 14 is fixedly connected to the outer wall on one side of the bracket 130, and a groove is provided on the outer wall on the other side of the bracket 130, and a buckle assembly 15 is movably connected inside the protrusion 14. The rotating assembly 13 is used to facilitate the rotation of the spinneret 1 inside it, and the spinneret 1 is driven to rotate inside the bracket 130 by rotating it, and the spinneret 1 is clamped inside the bracket 130 by the rotating ring 131, and the spinneret 1 is convenient to rotate at the outer wall of the rotating ring 131, so as to avoid affecting the disassembly and assembly of the spinneret 1 when connecting two spinnerets 1 through the bracket 130;

[0026] According to the above, the specific structure of the snap assembly 15 is disclosed, the rotating assembly 13 includes a bracket 130, the inner wall of the circular groove inside the bracket 130 is fixedly connected with a swivel 131, the swivel 131 is movably connected to the groove inside the outer wall of the spinneret 1, a protrusion 14 is fixedly connected to the outer wall on one side of the bracket 130, and a groove is provided on the outer wall on the other side of the bracket 130, and the snap assembly 15 is movably connected inside the protrusion 14. The rotating assembly 13 is used to facilitate the rotation of the spinneret 1 inside it, and the elastic member 152 is driven to shrink by pulling the protrusion 151 to drive the support rod 150 to shrink inside the protrusion 14, so that the protrusion 14 on one of the brackets 130 is conveniently connected to the groove inside the other bracket 130, and the elastic member 152 is elastically rebounded to drive the support rod 150 from the inside of the protrusion 14 to the inside of the bracket 130, so that the support rod 150 is located between the protrusion 14 and the inside of the bracket 130, and the position between the protrusion 14 and the bracket 130 is fixed, so as to facilitate the connection of the two spinnerets 1.

[0027] The improvement of this embodiment is that: by pulling the protruding rod 151, the elastic member 152 is driven to shrink and drive the support rod 150 to shrink inside the protruding block 14, so that the protruding block 14 on one of the brackets 130 is conveniently connected to the groove of the other bracket 130, and the elastic rebound of the elastic member 152 drives the support rod 150 to move from the inside of the protruding block 14 to the inside of the bracket 130, so that the support rod 150 is located between the protruding block 14 and the inside of the bracket 130, and the position between the protruding block 14 and the bracket 130 is fixed, so that the two spinnerets 1 are conveniently connected, and the spinneret 1 is driven to rotate inside the bracket 130 by rotating it, and the spinneret 1 is clamped inside the bracket 130 by the rotating ring 131, and at the same time, the spinneret 1 is conveniently connected. The rotating ring 131 is rotated at the outer wall to avoid affecting the disassembly and assembly of the spinneret 1 when the two spinnerets 1 are connected by the bracket 130. The branch pipe 110 is driven to rotate by rotating the spinneret 1, and the bolt 111 on the outer wall is driven to rotate by rotating the branch pipe 110, so that the bolt 111 is conveniently screwed into the inside of the spinning box, and the branch pipe 110 is fixed inside the spinning box, so as to fix the position of the spinneret 1. The upper plate 121 and the lower plate 120 are driven to rotate by rotating the two rotating rods 122 respectively, and the distance between the arc-shaped grooves of the upper plate 121 and the lower plate 120 is adjusted to adjust the thickness of the composite fiber that can pass through the circular hole of the spinneret 1, so as to adjust the microstructural characteristics of the composite fiber.

[0028] In summary, the working principle of this solution is as follows:

[0029] By clamping the protrusion 14 on one of the rotating components 13 into the groove of the other rotating component 13, the position between the protrusion 14 and the rotating component 13 is conveniently fixed by adjusting the buckle component 15, so as to facilitate the connection of the spinneret 1 between the two rotating components 13, wherein the buckle component 15 drives the elastic member 152 to contract and drives the support rod 150 to contract inside the protrusion 14 by pulling the protrusion 151, so as to facilitate the clamping of the protrusion 14 on one of the brackets 130 into the groove of the other bracket 130 The elastic member 152 elastically rebounds and drives the support rod 150 from the inside of the protrusion 14 to the inside of the bracket 130, so that the support rod 150 is located between the protrusion 14 and the inside of the bracket 130, and the position between the protrusion 14 and the bracket 130 is fixed, which is convenient for connecting the two spinnerets 1, and the spinneret 1 is rotated in the rotating assembly 13 to drive the disassembly assembly 11 to rotate, so as to facilitate the disassembly assembly 11 to be tightened in the spinning box, wherein the rotating assembly 13 drives it to rotate in the bracket 13 by rotating the spinneret 1. 0 is rotated inside, the spinneret 1 is clamped inside the bracket 130 through the rotating ring 131, and the spinneret 1 is conveniently rotated at the outer wall of the rotating ring 131, so as to avoid affecting the disassembly and assembly of the spinneret 1 when connecting two spinnerets 1 through the bracket 130, wherein the disassembly and assembly component 11 drives the branch pipe 110 to rotate by rotating the spinneret 1, and drives the bolt 111 on the outer wall of the branch pipe 110 to rotate by rotating the branch pipe 110, so as to facilitate screwing the bolt 111 into the inside of the spinning box, fix the branch pipe 110 inside the spinning box, thereby adjusting the position of the spinneret 1 The regulating component 12 is fixed, and the size of the circular hole on the spinneret 1 is adjusted by rotating the regulating component 12, thereby adjusting the thickness of the spinning of the spinneret 1 and adjusting the microstructural characteristics of the composite fiber. The regulating component 12 drives the upper plate 121 and the lower plate 120 to rotate by rotating the two rotating rods 122 respectively, and adjusts the distance between the arc-shaped grooves of the upper plate 121 and the lower plate 120 to adjust the thickness of the composite fiber that can pass through the circular hole of the spinneret 1, thereby adjusting the microstructural characteristics of the composite fiber.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A composite fiber microstructure control device, comprising a spinneret (1), characterized in that: The top of the spinneret (1) is provided with a plurality of circular holes, the center of the spinneret (1) is provided with two annular grooves of different sizes, the inside of the spinneret (1) is movably connected with a regulating component (12), and the end of the spinneret (1) is fixedly connected with a disassembly component (11); The outer wall of the spinneret (1) is movably connected to a rotating assembly (13), one end of which is fixedly connected to a protrusion (14), the protrusion (14) at the end of one of the rotating assemblies (13) is movably connected to the inside of a groove at the end of another rotating assembly (13), and the inside of the protrusion (14) is movably connected to a buckle assembly (15).

2. The composite fiber microstructure control device according to claim 1, characterized in that: The disassembly assembly (11) comprises a branch pipe (110), wherein the branch pipe (110) is fixedly connected to the end of the spinneret (1), and the outer wall of the branch pipe (110) is fixedly connected with a bolt (111), and the bolt (111) and the outer wall of the branch pipe (110) are movably connected inside the spinning box, and the disassembly assembly (11) is used to install and disassemble the spinneret (1).

3. The composite fiber microstructure control device according to claim 1, characterized in that: The regulating component (12) comprises an upper plate (121), wherein the upper plate (121) is movably connected to the inside of the spinneret (1) near the top, and the inside of the spinneret (1) near the bottom is movably connected to a lower plate (120), wherein the lower plate (120) is movably connected to the bottom of the upper plate (121), and the tops of the upper plate (121) and the lower plate (120) are both fixedly connected to a rotating rod (122), and the regulating component (12) is used to adjust the size of the circular hole of the spinneret (1).

4. The composite fiber microstructure control device according to claim 1, characterized in that: The rotating assembly (13) comprises a bracket (130), the inner wall of the circular groove inside the bracket (130) is fixedly connected to a rotating ring (131), the rotating ring (131) is movably connected to the groove inside the outer wall of the spinneret (1), one side of the outer wall of the bracket (130) is fixedly connected to a protrusion (14), the other side of the outer wall of the bracket (130) is provided with a groove, the protrusion (14) is movably connected to the inside of the buckle assembly (15), and the rotating assembly (13) is used to facilitate the rotation of the spinneret (1) inside it.

5. The composite fiber microstructure control device according to claim 4, characterized in that: The buckle assembly (15) comprises a support rod (150), the support rod (150) is movably connected to the inside of the protrusion (14), a protrusion (151) is fixedly connected to the outer wall of the support rod (150) near the end, and an elastic member (152) is fixedly connected between the end of the support rod (150) and the inside of the protrusion (14), and the buckle assembly (15) is used to fix the connection between the two spinnerets (1).

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