Spinning pack structure of ultrafine denier POY

Abstract

The utility model relates to spinning component technical field especially, relates to a spinning component structure of super fine denier POY, its technical scheme includes the casing, the inside of casing is provided with fixed cylinder, the inside of fixed cylinder is provided with limit stopper and sand cup, is provided with the shunt between limit stopper and sand cup, is provided with the spinning component for adjusting spinning in the inside of fixed cylinder, the spinning component is located the just below of sand cup, the limit stopper of threaded sleeve is connected in the casing upper end, the limit stopper is located the just above of fixed cylinder. The utility model does not need to remove whole component to replace the effect of spinning size, greatly reduces the step and time -consuming of replacement operation, and convenient and efficient different spinning needs are satisfied, avoid the problem that the production interruption time is too long because of overall dismounting.

Description

Technical Field

[0001] This utility model relates to the field of spinning component technology, and in particular to a spinning component structure for ultra-fine denier POY. Background Technology

[0002] Fine denier POY, with its extremely fine fiber and excellent softness, breathability, and luster, is widely used in high-end textiles, medical and hygiene products, and filter materials. In spinning production, the spinneret is a key component that determines the fiber morphology and performance; different specifications of ultra-fine denier POY products require spinnerets with different parameters. In existing spinning assembly structures, the spinneret is located at the bottom. Replacing it requires disassembling many parts, which not only leads to excessive time spent on spinneret replacement, seriously affecting production efficiency and increasing downtime and production costs, but also poses a risk of wear and damage to the spinneret or other components due to improper operation during frequent disassembly and installation, reducing the service life of the parts. Therefore, this utility model proposes a spinning assembly structure for ultra-fine denier POY. Utility Model Content

[0003] The purpose of this invention is to address the problem in the prior art where the spinneret is located at the bottom, requiring the disassembly of many parts during replacement. This not only leads to excessive time spent replacing the spinneret, severely impacting production efficiency and increasing downtime and production costs, but also makes it easy for operators to cause wear and damage to the spinneret or other components due to improper operation during frequent disassembly and installation, thus reducing the service life of the components. The invention proposes a spinning assembly structure for ultra-fine denier POY.

[0004] The technical solution of this utility model: A spinning assembly structure for ultra-fine denier POY includes a housing, a fixed cylinder is provided inside the housing, a limiting pressure block and a sand cup are provided inside the fixed cylinder, and a flow divider is provided between the limiting pressure block and the sand cup; a spinning assembly for adjusting the spinning is provided inside the fixed cylinder, and the spinning assembly is located directly below the sand cup; a limiting block is threaded onto the upper end of the housing, and the limiting block is located directly above the fixed cylinder.

[0005] Optionally, the spinneret assembly includes a spinneret block sleeved with a fixed cylinder, a partition plate is fixedly provided inside the spinneret block, a fine spinneret nozzle and a coarse spinneret nozzle are provided on the bottom surface of the spinneret block, a slot is provided on the upper surface of the spinneret block, and a feed hole is provided inside the slot.

[0006] Optionally, the housing is provided with a limit ring through an internal threaded connection, the limit ring being located between the limit pressure block and the limit block.

[0007] Optionally, the inside of the sand cup is provided with filter sand.

[0008] Optionally, a connecting pipe is provided through one side of the bottom surface of the sand cup.

[0009] Optionally, a locking block is fixedly provided on the bottom surface of the sand cup.

[0010] Optionally, a positioning groove is provided on the upper surface of the spinneret, and a positioning block is fixedly provided on the bottom surface of the sand cup.

[0011] In summary, this application includes at least one of the following beneficial technical effects: This invention utilizes the combined structure of the spinneret block, partition plate, fine spinneret, and coarse spinneret in the spinneret assembly. This eliminates the need to disassemble other components such as the housing, fixed cylinder, and sand cup. Simply rotating the spinneret block allows for adjustment of the spinneret size, thus enabling the replacement of the spinneret size without disassembling the entire assembly. This significantly reduces the steps and time required for replacement operations, conveniently and efficiently meeting different spinning needs and avoiding the problem of excessive production interruption caused by overall disassembly. Furthermore, this utility model utilizes the matching structure of the positioning groove on the upper surface of the spinneret and the positioning block on the bottom surface of the sand cup. When replacing the spinneret, the operator only needs to align the positioning groove on the spinneret with the positioning block on the bottom surface of the sand cup and engage it to quickly and accurately position the spinneret to the installation position. This effectively limits the spinneret in the spinneret assembly, eliminating the hassle of repeatedly adjusting the position and ensuring the accuracy of the spinneret installation. It also enables the installation position to be quickly determined during the replacement process, significantly improving replacement efficiency. Attached Figure Description

[0012] Figure 1 A schematic diagram of a spinning assembly for ultrafine denier POY is provided. Figure 2 for Figure 1 A schematic diagram of the split structure; Figure 3 for Figure 1 A schematic diagram of the cross-sectional structure; Figure 4 for Figure 3 A schematic diagram of the spinneret assembly.

[0013] Figure label: 1. Housing; 2. Fixing cylinder; 3. Limiting block; 4. Sand cup; 5. Diverter block; 6. Spinneret assembly; 61. Spinneret block; 62. Separator plate; 63. Fine spinneret nozzle; 64. Coarse spinneret nozzle; 65. Slot; 66. Feed port; 7. Limiting block; 8. Limiting ring; 9. Filter sand; 10. Connecting pipe; 11. Locking block; 12. Positioning groove; 13. Positioning block. Detailed Implementation

[0014] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0015] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0016] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0017] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of 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.

[0019] Example like Figures 1 to 3As shown, the spinning assembly structure for ultra-fine denier POY proposed in this utility model includes a housing 1, with threads on the inner wall of the upper end of the housing 1. A limiting ring 8 is threaded inside the housing 1. A fixing cylinder 2 is installed inside the housing 1, and a limiting pressure block 3 and a sand cup 4 are installed inside the fixing cylinder 2. The sand cup 4 contains filter sand 9, which is either quartz sand or stainless steel sand, capable of filtering and purifying the spinning raw material. A connecting pipe 10 is installed through one side of the bottom surface of the sand cup 4 to discharge the spinning raw material inside the sand cup 4. A locking block 11 and a positioning block 13 are fixedly installed on the bottom surface of the sand cup 4. A diverting block 5 is installed between the limiting pressure block 3 and the sand cup 4, and the diverting block 5 can evenly distribute and guide the spinning raw material.

[0020] Furthermore, the spinneret 6 is located directly below the sand cup 4 and is threaded onto the limiting block 7 at the upper end of the housing 1. The limiting block 7 is located directly above the fixed cylinder 2 and can stably limit the fixed cylinder 2. The limiting ring 8 is located between the limiting pressure block 3 and the limiting block 7, which improves the limiting of the fixed cylinder 2, prevents the limiting block 7 from loosening due to vibration, and ensures the stability of the installation.

[0021] like Figure 4 As shown, the fixed cylinder 2 is equipped with a spinneret assembly 6 for adjusting the spinneret. The spinneret assembly 6 includes a spinneret block 61 that is sleeved with the fixed cylinder 2. The upper surface of the spinneret block 61 is provided with a positioning groove 12, which can be inserted into the positioning block 13 to ensure accurate rotation angle of the spinneret block 61. A partition plate 62 is fixedly provided inside the spinneret block 61, which can divide the inside of the spinneret block 61 into two chambers. The bottom surface of the spinneret block 61 is provided with a... Fine spinneret 63 and coarse spinneret 64 are located on both sides of the bottom surface of spinneret 61 and are connected to two separate chambers. A slot 65 is provided on the upper surface of spinneret 61. The slot 65 can be sealed and engaged with the slot block 11. The slot 65 is provided with a feed hole 66 inside the slot 65. The feed hole 66 can be connected to the connecting pipe 10 to facilitate the entry of spinning fibers from sand cup 4 into the interior of spinneret 61.

[0022] The working principle of this embodiment is as follows: the device is installed in a suitable position, and the spinning raw material enters the sand cup 4 through the limiting block 7, the limiting pressure block 3, and the diverting block 5 in sequence. After being filtered by the filter sand 9 in the sand cup 4, it flows into the feed hole 66 of the spinneret 61 in the spinneret assembly 6 through the connecting pipe 10, and finally is ejected from the fine spinneret 63 or the coarse spinneret 64 to complete the normal spinning operation.

[0023] When adjusting the spinneret size, the operator rotates the limiting block 7 and the limiting ring 8 in sequence to remove them from the housing 1. Then, the spinneret 61 is rotated 180 degrees, causing the positioning block 13 on the bottom of the abrasive cup 4 to insert into the positioning groove 12 on the upper surface of the spinneret 61, thus positioning the spinneret 61 and ensuring accurate rotation angle. After rotation, the connecting pipe 10 of the abrasive cup 4 is precisely inserted into the corresponding feed hole 66, while the locking block 11 on the bottom of the abrasive cup 4 seals and blocks the feed hole 66 on the other side. At this point, the spinning raw material can only enter the corresponding fine spinneret 63 or coarse spinneret 64 through the connecting pipe 10, achieving spinneret size adjustment. The limiting ring 8 and the limiting block 7 are then rotated back onto the housing 1. This system can quickly meet different spinning needs, improve changeover speed, and reduce production downtime.

[0024] The above specific embodiments are merely optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A spinning assembly structure for ultrafine denier POY, characterized in that, include: The housing (1) has a fixed cylinder (2) inside, a limiting pressure block (3) and a sand cup (4) inside, and a diverting block (5) is provided between the limiting pressure block (3) and the sand cup (4). Inside the fixed cylinder (2) is a spinneret assembly (6) for adjusting the spinneret, which is located directly below the sand cup (4); A limiting block (7) is threaded onto the upper end of the housing (1), and the limiting block (7) is located directly above the fixed cylinder (2).

2. The spinning assembly structure of ultrafine denier POY according to claim 1, characterized in that, The spinneret assembly (6) includes a spinneret block (61) sleeved with a fixed cylinder (2). A partition plate (62) is fixedly installed inside the spinneret block (61). A fine spinneret nozzle (63) and a coarse spinneret nozzle (64) are opened on the bottom surface of the spinneret block (61). A slot (65) is opened on the upper surface of the spinneret block (61). A feed hole (66) is opened inside the slot (65).

3. The spinning assembly structure of ultrafine denier POY according to claim 1, characterized in that, The housing (1) is provided with a limiting ring (8) inside the threaded sleeve. The limiting ring (8) is located between the limiting pressure block (3) and the limiting block (7).

4. The spinning assembly structure of ultrafine denier POY according to claim 1, characterized in that, The sand cup (4) is equipped with filter sand (9).

5. The spinning assembly structure of ultrafine denier POY according to claim 1, characterized in that, A connecting pipe (10) is provided through one side of the bottom surface of the sand cup (4).

6. The spinning assembly structure of ultrafine denier POY according to claim 1, characterized in that, The bottom surface of the sand cup (4) is fixedly provided with a locking block (11).

7. The spinning assembly structure of ultrafine denier POY according to claim 2, characterized in that, The upper surface of the spinneret (61) is provided with a positioning groove (12), and the bottom surface of the sand cup (4) is fixedly provided with a positioning block (13).

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