Polyester and nylon composite spinneret plate
By designing the rotating mechanism and positioning mechanism of the polyester composite spinneret, the multi-size applicability of the spinneret is achieved, and the problem that the spinneret can only process a single-size polyester composite silk is solved, which improves the applicability and stability of the spinneret.
Patent Information
- Application Number
- CN202422421929.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-09
AI Technical Summary
The size of the spinneret holes on the existing spinnerets is fixed, resulting in only one size of polyester-brown composite wires being processed, reducing the applicability of the spinneret.
A polyester-breast composite spinneret is designed, including a fixing plate and a rotating plate. The rotating plate can be rotated relative to the fixed plate through a rotating mechanism, adjusting the feed hole and the different spinneret holes to realize the processing of polyester-breast composite wires of different sizes.
It improves the applicability of the spinneret and can process polyester brocade composite wires of different sizes, which enhances the adjustment convenience and working stability of the spinneret.
Smart Images

Figure CN223240227U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spinnerets, in particular to a polyester-nylon composite spinneret. Background Art
[0002] The spinneret, also known as the spinning cap, is a device widely used in the textile industry.
[0003] The main function of the spinneret is to transform the viscous polymer melt or solution into a thin stream with a specific cross-section through the holes on its surface, namely the spinneret holes. The polyester-nylon composite yarn is processed through the spinneret.
[0004] However, the sizes of the spinneret holes on the common spinnerets are fixed, which means that one spinneret can only process polyester-nylon composite yarn of one size. If polyester-nylon composite yarn of another size is required, another spinneret must be replaced, which reduces the applicability of the spinneret. For this reason, we propose a polyester-nylon composite spinneret. Utility Model Content
[0005] The purpose of the utility model is to provide a polyester-nylon composite spinneret to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a polyester-nylon composite spinneret, comprising:
[0007] A fixed plate, wherein a plurality of feed holes are provided on the front side of the fixed plate in a circular array;
[0008] A rotating plate, wherein a plurality of first spinnerets are formed in an annular array on the front side of the rotating plate, and a plurality of second spinnerets are formed in an annular array on the front side of the rotating plate, wherein the first spinnerets and the second spinnerets are arranged in a staggered manner;
[0009] A rotating mechanism, the rotating mechanism being disposed between the fixed plate and the feed hole, the rotating mechanism being used to adjust the feed hole to be aligned with the first spinneret hole or the feed hole to be aligned with the second spinneret hole;
[0010] The positioning mechanism is arranged between the rotating mechanism and the rotating plate.
[0011] Preferably, the rotating mechanism includes a fixed shaft, the back side of the fixed shaft is fixedly connected to the front side of the fixed plate, a rotating hole is provided on the front side of the rotating plate, and the outer wall of the fixed shaft is rotatably connected to the inner wall of the rotating hole.
[0012] Preferably, the positioning mechanism includes a movable hole opened on the outer wall of the fixed shaft, the inner wall of the movable hole is symmetrically and movably connected with a positioning rod, the inner wall of the rotating hole is provided with multiple positioning holes, the outer wall of the positioning rod is movably connected with the inner wall of the positioning hole at the corresponding position, and an elastic mechanism is arranged between the two positioning rods.
[0013] Preferably, the elastic mechanism includes a spring, the spring is arranged inside the movable hole, the spring is arranged between the two positioning rods, and an unlocking mechanism is arranged on the front side of the fixed shaft.
[0014] Preferably, the unlocking mechanism includes a slider, the back of which is fixedly connected to the front of the positioning rod, a sliding groove is provided on the front of the fixed shaft, the interior of the sliding groove is connected to the interior of the movable hole, the outer wall of the slider is slidably connected to the inner wall of the sliding groove, and the length of the slider is greater than the depth of the sliding groove.
[0015] Preferably, a connecting ring is fixedly sleeved on the outer wall of the fixed plate, a plurality of connecting holes are opened on the front side of the connecting ring, and an operating mechanism is provided on the outer wall of the rotating plate.
[0016] Preferably, the operating mechanism includes a handle, one end of which is fixedly connected to the outer wall of the rotating plate.
[0017] The technical effects and advantages of this utility model are:
[0018] The utility model utilizes the arrangement of a fixed plate and a rotating plate, and the rotating plate can be rotated relative to the fixed plate through a rotating mechanism, so that the rotation of the rotating plate can drive the first spinneret and the second spinneret on it to revolve. When the rotating plate is rotated until the first spinneret is aligned with the feed hole, spinning can be carried out through the first spinneret; when the rotating plate is rotated until the second spinneret is aligned with the feed hole, spinning can be carried out through the second spinneret, thereby polyester-nylon composite yarns of different sizes can be processed, thereby improving the applicability of the spinneret. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0020] Figure 2 This is a front sectional structural diagram of the rotating plate of the present invention.
[0021] Figure 3 It is a schematic diagram of the top cross-sectional structure of the utility model.
[0022] Figure 4 For this utility model Figure 3 Schematic diagram of the local enlarged structure at point A.
[0023] In the figure: 101, fixed plate; 102, feed hole; 201, rotating plate; 202, first spinneret hole; 203, second spinneret hole; 301, fixed shaft; 302, rotating hole; 401, movable hole; 402, positioning rod; 403, positioning hole; 501, spring; 601, slide groove; 602, slider; 701, connecting ring; 702, connecting hole; 801, handle. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] The utility model provides Figure 1-4 The polyester-nylon composite spinneret shown in the figure includes a fixed plate 101, a rotating plate 201, a rotating mechanism and a positioning mechanism. The front of the fixed plate 101 is provided with a plurality of feed holes 102 in a circular array, the front of the rotating plate 201 is provided with a plurality of first spinnerets 202 in a circular array, and the front of the rotating plate 201 is provided with a plurality of second spinnerets 203 in a circular array. The first spinnerets 202 and the second spinnerets 203 are arranged in an alternating manner. The rotating plate 201 can be rotated relative to the fixed plate 101 by the rotating mechanism. 1 is rotated, so that the rotation of the rotating plate 201 can drive the first spinneret 202 and the second spinneret 203 thereon to revolve. When the rotating plate 201 rotates until the first spinneret 202 is aligned with the feed hole 102, spinning can be carried out through the first spinneret 202. When the rotating plate 201 rotates until the second spinneret 203 is aligned with the feed hole 102, spinning can be carried out through the second spinneret 203. In this way, polyester-nylon composite yarns of different sizes can be processed, thereby improving the applicability of the spinneret.
[0026] The rotating mechanism is arranged between the fixed plate 101 and the feed hole 102, and is used to adjust the alignment of the feed hole 102 with the first spinneret 202 or the alignment of the feed hole 102 with the second spinneret 203. The rotating mechanism includes a fixed shaft 301, the back of the fixed shaft 301 is fixedly connected to the front of the fixed plate 101, and a rotating hole 302 is opened on the front of the rotating plate 201. The outer wall of the fixed shaft 301 is rotatably connected to the inner wall of the rotating hole 302. The fixed shaft 301 rotates in the rotating hole 302 through a bearing, so that the rotating plate 201 can stably rotate around the fixed shaft 301, thereby improving the convenience of adjusting the spinneret.
[0027] The positioning mechanism is arranged between the rotating mechanism and the rotating plate 201. When the rotating plate 201 rotates so that the first spinneret 202 is aligned with the feed hole 102 or the second spinneret 203 is aligned with the feed hole 102, the positioning mechanism includes a movable hole 401 opened on the outer wall of the fixed shaft 301. The inner wall of the movable hole 401 is symmetrically and movably connected with a positioning rod 402. The inner wall of the rotating hole 302 is provided with a plurality of positioning holes 403. The outer wall of the positioning rod 402 is movably connected with the inner wall of the positioning hole 403 at the corresponding position. An elastic mechanism is arranged between the two positioning rods 402. By inserting the positioning rod 402 into the corresponding positioning hole 403, the rotating plate 201 and the fixed shaft 301 can be positioned, so that the rotating plate 201 will not rotate automatically, thereby improving the working stability of the spinneret.
[0028] Among them, the elastic mechanism includes a spring 501, which is arranged inside the movable hole 401, and the spring 501 is arranged between the two positioning rods 402. An unlocking mechanism is provided on the front of the fixed shaft 301. Through the elastic action of the spring 501, the spring 501 will squeeze the positioning rods 402 at both ends, so that the positioning rods 402 can be stably inserted into the corresponding positioning holes 403, thereby improving the stability of the positioning mechanism.
[0029] Among them, the unlocking mechanism includes a slider 602, the back of the slider 602 is fixedly connected to the front of the positioning rod 402, a slide groove 601 is provided on the front of the fixed shaft 301, the interior of the slide groove 601 is connected to the interior of the movable hole 401, the outer wall of the slider 602 is slidably connected to the inner wall of the slide groove 601, the length of the slider 602 is greater than the depth of the slide groove 601, and the positioning rod 402 can be moved by sliding the slider 602 in the slide groove 601, thereby improving the convenience of operating the positioning rod 402, making it convenient to operate the positioning rod 402 on the front of the fixed shaft 301, thereby improving the convenience of adjusting the spinneret operation.
[0030] Among them, the outer wall of the fixed plate 101 is fixedly sleeved with a connecting ring 701, and a plurality of connecting holes 702 are opened on the front of the connecting ring 701. The outer wall of the rotating plate 201 is provided with an operating mechanism. By inserting the bolts into the connecting holes 702 and then screwing the bolts into the spinning equipment, the spinneret can be installed on the spinning equipment, thereby improving the working stability of the spinneret.
[0031] The operating mechanism includes a handle 801 , one end of which is fixedly connected to the outer wall of the rotating plate 201 . The handle 801 facilitates the operator to rotate the rotating plate 201 , thereby improving the convenience of operating the rotating plate 201 .
[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A polyester-nylon composite spinneret, characterized in that: include: A fixed plate (101), wherein a front surface of the fixed plate (101) is provided with a plurality of feed holes (102) in an annular array; A rotating plate (201), wherein a plurality of first spinnerets (202) are provided on the front of the rotating plate (201) in an annular array, and a plurality of second spinnerets (203) are provided on the front of the rotating plate (201) in an annular array, wherein the first spinnerets (202) and the second spinnerets (203) are arranged in a staggered manner; A rotating mechanism, the rotating mechanism being arranged between the fixed plate (101) and the feed hole (102), the rotating mechanism being used to adjust the feed hole (102) to be aligned with the first spinneret hole (202) or the feed hole (102) to be aligned with the second spinneret hole (203); A positioning mechanism is provided between the rotating mechanism and the rotating plate (201).
2. A polyester-nylon composite spinneret according to claim 1, characterized in that: The rotating mechanism comprises a fixed shaft (301), the back side of the fixed shaft (301) is fixedly connected to the front side of the fixed plate (101), a rotating hole (302) is provided on the front side of the rotating plate (201), and the outer wall of the fixed shaft (301) is rotatably connected to the inner wall of the rotating hole (302).
3. A polyester-nylon composite spinneret according to claim 2, characterized in that: The positioning mechanism comprises a movable hole (401) provided on the outer wall of the fixed shaft (301), a positioning rod (402) being symmetrically and movably connected to the inner wall of the movable hole (401), a plurality of positioning holes (403) being provided on the inner wall of the rotating hole (302), the outer wall of the positioning rod (402) being movably connected to the inner wall of the positioning hole (403) at the corresponding position, and an elastic mechanism being provided between the two positioning rods (402).
4. A polyester-nylon composite spinneret according to claim 3, characterized in that: The elastic mechanism comprises a spring (501), the spring (501) is arranged inside the movable hole (401), the spring (501) is arranged between two positioning rods (402), and an unlocking mechanism is arranged on the front of the fixed shaft (301).
5. The polyester-nylon composite spinneret according to claim 4, characterized in that: The unlocking mechanism includes a slider (602), the back side of the slider (602) is fixedly connected to the front side of the positioning rod (402), a sliding groove (601) is provided on the front side of the fixed shaft (301), the interior of the sliding groove (601) is connected to the interior of the movable hole (401), the outer wall of the slider (602) is slidably connected to the inner wall of the sliding groove (601), and the length of the slider (602) is greater than the depth of the sliding groove (601).
6. The polyester-nylon composite spinneret according to claim 1, characterized in that: A connecting ring (701) is fixedly sleeved on the outer wall of the fixed plate (101), and a plurality of connecting holes (702) are opened on the front of the connecting ring (701). An operating mechanism is provided on the outer wall of the rotating plate (201).
7. The polyester-nylon composite spinneret according to claim 6, characterized in that: The operating mechanism comprises a handle (801), one end of which is fixedly connected to the outer wall of the rotating plate (201).