Polyamide yarn production spinneret plate

Abstract

The utility model discloses a polyamide yarn production spinneret plate, which relates to the field of polyamide yarn production, and comprises a fixed plate, a positioning component and a spinneret component, a movable plate is arranged below the fixed plate, the edge of the movable plate is provided with a bolt, and the movable plate is fixedly connected with the bottom of the fixed plate through the bolt. According to the polyamide yarn production spinneret plate, by arranging the positioning assembly and the spinneret assembly, in the use process of the spinneret plate during polyamide yarn production, rapid positioning treatment is conducted, it is guaranteed that spinneret holes are aligned up and down, the follow-up spinneret process can be conducted smoothly, workers can conduct smooth spinneret production on polyamide yarns of different specifications conveniently, the production efficiency is improved, and the production cost is reduced. The production efficiency of chinlon is improved, in addition, a worker can conveniently replace the spinneret specification structure according to the specification of the chinlon needing to be produced, the application range of the spinneret plate is widened, the worker can conveniently maintain the spinneret plate structure in the follow-up process, and the worker can conveniently use the spinneret plate.

Description

Technical Field

[0001] The utility model relates to the field of nylon production, in particular to a spinneret for nylon yarn production. Background Art

[0002] Nylon is the first synthetic fiber in the world, also known as polyamide fiber, which can be made into long fibers or short fibers. When producing nylon, the staff is involved in the use of spinnerets. The spinneret is also called a spinning cap. Its function is to transform the viscous polymer melt or solution into a thin flow with a specific cross-section through micropores, which is solidified by a coagulation medium such as air or a coagulation bath to form filaments.

[0003] However, the current spinnerets still have some shortcomings. For example, a spinneret for nylon production with application number 202321071245.4 has not yet fully considered the replacement structure of the spinneret. During the use of the spinneret in nylon production, if the spinneret is not fully considered in terms of replacement structure, the scope of application of the spinneret is subject to certain restrictions, and it cannot meet the needs of the staff for spinneret production of nylon of multiple specifications. Even the local structure of the spinneret is damaged, affecting the use of the overall structure, making it inconvenient for the staff to use the spinneret.

[0004] Therefore, it is urgent to improve this shortcoming. The utility model is to study and improve the existing structure and shortcomings, and provide a nylon yarn production spinneret. Utility Model Content

[0005] The utility model aims to provide a spinneret for producing nylon yarns to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a nylon yarn production spinneret, comprising a fixed plate, a positioning assembly and a spinneret assembly, a movable plate is arranged below the fixed plate, and bolts are arranged on the edge of the movable plate, and the movable plate is fixedly connected to the bottom of the fixed plate by bolts, the positioning assembly is arranged inside the edge of the movable plate, and the positioning assembly comprises a connecting plate, a fixing rod, a limiting plate, a reset spring and a locking rod, the spinneret assembly is arranged on the inner side of the fixed plate, and the spinneret assembly comprises a first spinneret, a first limiting member, a second spinneret, a second limiting member, a first locking member, a second locking member, a locking ball, a limiting rod and a compression spring.

[0007] Furthermore, a limiting clamping rod is fixedly connected to the center of the fixed plate, a limiting groove is provided at the center of the movable plate, and the bottom end of the limiting clamping rod is connected to the movable plate through the limiting groove.

[0008] Furthermore, the connecting plate is arranged on the outside of the bottom of the movable plate, and the top of the connecting plate is fixedly connected with a fixing rod, and the top end of the fixing rod extends into the interior of the movable plate to weld a limiting disk, and a return spring is arranged on the outside of the fixing rod.

[0009] Furthermore, the return spring is arranged inside the movable plate, a clamping rod is welded on the top of the limiting plate, a clamping groove is provided on the bottom of the fixed plate, and the clamping rod is clamped and connected with the fixed plate through the clamping groove.

[0010] Furthermore, a first stopper is fixedly connected to the outer wall of the top end of the first spinneret, a second spinneret is arranged below the first spinneret, and a second stopper is fixedly connected to the outer wall of the bottom end of the second spinneret.

[0011] Furthermore, the inner side walls of the first limiting member and the second limiting member are both provided with threads, and the first limiting member is rotationally connected to the top of the fixed plate through the threads, and the second limiting member is rotationally connected to the movable plate through the threads.

[0012] Furthermore, first engaging members are arranged on four sides of the first spinneret, and second engaging members are arranged on four sides of the second spinneret, and engaging balls are provided on the inner sides of the first engaging member and the second engaging member for position limiting engagement.

[0013] Furthermore, a limiting rod is connected through one side of the first engaging member and the second engaging member, and the limiting rod is fixedly connected to the inside of the first spinneret and the second spinneret respectively, and a compression spring is arranged on the outside of the limiting rod.

[0014] The utility model provides a nylon yarn production spinneret, which has the following beneficial effects:

[0015] 1. The utility model is provided with a positioning component. When the spinneret is used in nylon production, the engaging rod is engaged with the bottom of the fixed plate under the elastic force of the reset spring, so as to quickly position and ensure the upper and lower alignment of the spinneret holes, which is convenient for the subsequent spinneret process to proceed smoothly and for the staff to smoothly spin the nylon of different specifications. The utility model has a simple structure, which improves the work efficiency of the staff, improves the production efficiency of nylon, and facilitates the staff to use the spinneret.

[0016] 2. The utility model is provided with a spinneret assembly. When the spinneret is used in nylon production, the first limit member and the second limit member are used to rotatably connect the first spinneret and the second spinneret to the fixed plate and the movable plate respectively, so that it is convenient for the staff to subsequently maintain the spinneret structure, and it is convenient for the staff to replace the spinneret specification structure according to the specifications of the nylon to be produced, thereby improving the application range of the spinneret. The structure is simple, and it is convenient for the staff to use the spinneret. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a nylon yarn production spinneret of the utility model;

[0018] Figure 2 This is a three-dimensional bottom-up structural schematic diagram of a nylon yarn production spinneret of the utility model;

[0019] Figure 3 This is a cross-sectional schematic diagram of a three-dimensional structure of a fixing plate-bolt of a nylon yarn production spinneret of the utility model;

[0020] Figure 4 This is a three-dimensional structural schematic diagram of a positioning component of a nylon yarn production spinneret of the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the three-dimensional structure of a spinneret assembly of a nylon yarn production spinneret.

[0022] In the figure: 1. fixed plate; 2. movable plate; 3. limiting clamping rod; 4. bolt; 5. positioning assembly; 501. connecting plate; 502. fixed rod; 503. limiting disk; 504. return spring; 505. engaging rod; 6. spinneret assembly; 601. first spinneret element; 602. first limiting element; 603. second spinneret element; 604. second limiting element; 605. first engaging element; 606. second engaging element; 607. engaging ball; 608. limiting rod; 609. compression spring. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0024] like Figure 1-Figure 4As shown, a nylon yarn production spinneret comprises a fixed plate 1, a positioning assembly 5 and a spinneret assembly 6, a movable plate 2 is arranged below the fixed plate 1, a limiting clamping rod 3 is fixedly connected to the center of the fixed plate 1, a limiting groove is provided at the center of the movable plate 2, and the bottom end of the limiting clamping rod 3 is connected to the movable plate 2 through the limiting groove, the limiting clamping rod 3 is used to make the movable plate 2 relatively rotate with the fixed plate 1, so as to facilitate the adjustment of the specifications of the nylon during the spinning process, and bolts 4 are arranged on the edge of the movable plate 2, and the movable plate 2 is fixedly connected to the bottom of the fixed plate 1 through the bolts 4, the positioning assembly 5 is arranged inside the edge of the movable plate 2, and the positioning assembly 5 comprises a connecting plate 501, a fixed rod 502, a limiting disk 503, a reset spring 504 and a locking rod 505, the connecting plate 501 is arranged on the outer side of the bottom of the movable plate 2, and the top of the connecting plate 501 is fixedly connected with a fixing rod 502, and the top of the fixing rod 502 extends into the interior of the movable plate 2 and is welded with a limiting disk 503, and a reset spring 504 is arranged on the outer side of the fixing rod 502, the reset spring 504 is arranged inside the movable plate 2, and the locking rod 505 is welded on the top of the limiting disk 503, and a locking groove is opened at the bottom of the fixed plate 1, and the locking rod 505 is locked and connected with the fixed plate 1 through the locking groove, and a quick positioning process is performed to ensure the upper and lower alignment of the spinneret hole, which is convenient for the subsequent spinneret process to proceed smoothly and convenient for the staff to use the spinneret.

[0025] like Figure 1 , Figure 2 and Figure 5As shown, the spinneret assembly 6 is arranged on the inner side of the fixed plate 1, and the spinneret assembly 6 includes a first spinneret 601, a first limiting member 602, a second spinneret 603, a second limiting member 604, a first engaging member 605, a second engaging member 606, an engaging ball 607, a limiting rod 608 and a compression spring 609, the top outer wall of the first spinneret 601 is fixedly connected with the first limiting member 602, and the second spinneret 603 is arranged below the first spinneret 601, and the bottom outer wall of the second spinneret 603 is fixedly connected with the second limiting member 604, the inner side walls of the first limiting member 602 and the second limiting member 604 are both provided with threads, and the first limiting member 602 is rotatably connected to the top of the fixed plate 1 through threads, and the second limiting member 604 is rotatably connected to the top of the fixed plate 1 through threads. The two limiting members 604 are rotatably connected to the movable plate 2 through threads, the first engaging members 605 are arranged on the four sides of the first spinneret 601, and the second engaging members 606 are arranged on the four sides of the second spinneret 603, and the inner sides of the first engaging members 605 and the second engaging members 606 are both limited and connected with engaging balls 607, one side of the first engaging member 605 and the second engaging member 606 is penetrated and connected with a limiting rod 608, and the limiting rod 608 is respectively fixedly connected to the inside of the first spinneret 601 and the second spinneret 603, and a compression spring 609 is arranged on the outer side of the limiting rod 608, so that the staff can replace the spinneret specification structure according to the specifications of the nylon to be produced, and it is convenient for the staff to use the spinneret.

[0026] In summary, the nylon yarn production spinneret, according to Figure 1-Figure 5 In the structure shown in, when the spinneret is used in nylon production, first, when adjusting the nylon specifications, the staff can loosen the restriction of the bolt 4 on the fixed plate 1, and then use the limit clamping rod 3 to rotate the movable plate 2. During the rotation, the locking rod 505 in the positioning assembly 5 is squeezed, so that the return spring 504 arranged outside the fixed rod 502 is compressed. After rotating to a certain angle, the locking rod 505 extends out under the elastic force of the return spring 504, and is again connected with the locking groove at the bottom of the fixed plate 1, so as to quickly position and ensure the upper and lower alignment of the spinneret hole. In addition, it is convenient The staff can replace the spinneret specification structure according to the specifications of the nylon to be produced, and use the first limit piece 602 and the second limit piece 604 to rotatably connect the first spinneret 601 and the second spinneret 603 to the fixed plate 1 and the movable plate 2 respectively. When rotated into place, the first clamping piece 605 and the second clamping piece 606 move under the elastic force of the compression spring 609 on the outer side of the limit rod 608, so that the clamping ball 607 on the inner side thereof is respectively clamped and limited with the fixed plate 1 and the movable plate 2, thereby completing the replacement of the spinneret structure specifications and facilitating the staff to use the spinneret.

[0027] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A nylon yarn production spinneret, comprising a fixing plate (1), a positioning assembly (5) and a spinneret assembly (6), characterized in that: A movable plate (2) is arranged below the fixed plate (1), and bolts (4) are arranged on the edge of the movable plate (2), and the movable plate (2) is fixedly connected to the bottom of the fixed plate (1) through the bolts (4); the positioning assembly (5) is arranged inside the edge of the movable plate (2), and the positioning assembly (5) includes a connecting plate (501), a fixing rod (502), a limiting plate (503), a reset spring (504) and a locking rod (505); the spinneret assembly (6) is arranged on the inner side of the fixed plate (1), and the spinneret assembly (6) includes a first spinneret element (601), a first limiting element (602), a second spinneret element (603), a second limiting element (604), a first locking element (605), a second locking element (606), a locking ball (607), a limiting rod (608) and a compression spring (609).

2. A nylon yarn production spinneret according to claim 1, characterized in that: The center of the fixed plate (1) is fixedly connected to a limit clamping rod (3), and the center of the movable plate (2) is provided with a limit slot, and the bottom end of the limit clamping rod (3) is limit-engaged with the movable plate (2) through the limit slot.

3. A nylon yarn production spinneret according to claim 1, characterized in that: The connecting plate (501) is arranged on the outside of the bottom of the movable plate (2), and the top of the connecting plate (501) is fixedly connected to a fixing rod (502), and the top end of the fixing rod (502) extends into the internal welded limiting plate (503) of the movable plate (2), and a return spring (504) is arranged on the outside of the fixing rod (502).

4. A nylon yarn production spinneret according to claim 1, characterized in that: The return spring (504) is arranged inside the movable plate (2), and a clamping rod (505) is welded on the top of the limiting plate (503), and a clamping groove is opened at the bottom of the fixed plate (1), and the clamping rod (505) is clamped and connected with the fixed plate (1) through the clamping groove.

5. A nylon yarn production spinneret according to claim 1, characterized in that: The top outer wall of the first spinneret (601) is fixedly connected to a first limiting member (602), and a second spinneret (603) is arranged below the first spinneret (601), and the bottom outer wall of the second spinneret (603) is fixedly connected to a second limiting member (604).

6. A nylon yarn production spinneret according to claim 1, characterized in that: The inner side walls of the first limiting member (602) and the second limiting member (604) are both provided with threads, and the first limiting member (602) is rotationally connected to the top of the fixed plate (1) via threads, and the second limiting member (604) is rotationally connected to the movable plate (2) via threads.

7. A nylon yarn production spinneret according to claim 1, characterized in that: The first spinning element (601) is provided with a first engaging member (605) on four sides, and the second spinning element (603) is provided with a second engaging member (606) on four sides, and the inner sides of the first engaging member (605) and the second engaging member (606) are both limitedly engaged and connected with engaging balls (607).

8. A nylon yarn production spinneret according to claim 1, characterized in that: A limiting rod (608) is connected through one side of the first engaging member (605) and the second engaging member (606), and the limiting rod (608) is fixedly connected to the inside of the first spinneret (601) and the second spinneret (603), respectively, and a compression spring (609) is arranged on the outside of the limiting rod (608).

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