A polyester fiber production equipment and production process special for super cotton-like

Abstract

The application discloses a polyester fiber production equipment and production process special for super cotton-like, which comprises a supporting block, a first ring cutter is rotatably connected in a through hole horizontally penetrating the side of the supporting block, an outer tooth ring is fixed concentrically to the right side of the first ring cutter, a driving member is arranged outside the outer tooth ring, the driving member is embedded in the right side of the supporting block, a second ring cutter is horizontally fixed to the left side of the supporting block and concentric with the through hole, a plurality of first sawteeth are radially penetrated to the tip of the first ring cutter and are distributed in a ring shape at equal distances, a plurality of second sawteeth are radially penetrated to the tip of the second ring cutter and are distributed in a ring shape at equal distances, and a receiving groove is arranged directly below the second ring cutter. The supporting block is arranged at the outlet end of the elasticizing equipment, and the first ring cutter, the second ring cutter, the first sawteeth and the second sawteeth are arranged in the supporting block, so that the burrs generated on the fiber after elasticizing are removed, and the smoothness of the fiber in the weaving process is ensured.

Description

Technical Field

[0001] This invention relates to the field of ultra-imitation cotton production technology, and in particular to a production equipment and process for ultra-imitation cotton-specific polyester fiber. Background Technology

[0002] Super cotton-like fibers are primarily made of polyester, with a polyester content exceeding 85%. They are differentiated and functional polyester fibers, including both long-filament and short-fiber cotton-like fibers. More vividly, super cotton-like products look like cotton (visual appeal), feel like cotton (tactile sensation), feel like cotton (comfort and comfort), and are more convenient to use than cotton (washable and wearable). They possess the superior characteristics of cotton-like fibers, even surpassing them in some aspects. They are the product of the fusion and integration of multiple technologies, including polymer modification spinning, yarn spinning, weaving, and dyeing and finishing, and are widely used in knitwear, woven fabrics, sportswear, casual wear, shirts, underwear, outerwear, and home textiles.

[0003] Common specifications for this type of product include 173dtex / 256F. With as many as 256 Fs, the dpf is only 0.7dtex. The raw yarn is prone to breakage during the texturing process, and lint accumulates on the yarn path, resulting in lint in the new product. Although many published documents have proposed to improve the quality of the raw yarn in the spinning process and optimize the process parameters in the texturing process, it is still not possible to completely eliminate lint, which leads to uneven weaving in the subsequent process and the fabric cannot achieve the expected effect. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a production equipment and process for producing super-imitation cotton-specific polyester fibers.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A production device for super-imitation cotton polyester fiber includes a support block with a through hole horizontally penetrating its side. A first cutting ring is rotatably connected within the through hole. An external toothed ring is concentrically fixed to the right side of the first cutting ring. A driving component is provided outside the external toothed ring and is embedded in the right side of the support block. A second cutting ring is horizontally fixed to the left side of the support block and is concentric with the through hole. The tip of the first cutting ring radially penetrates multiple equally spaced annularly distributed first serrations, and the tip of the second cutting ring radially penetrates multiple equally spaced annularly distributed second serrations. A receiving groove is provided directly below the second cutting ring.

[0007] As a further description of the above technical solution: several equally spaced cover plates are axially fixed on the right end face of the external toothed ring, and several equally spaced lint rollers are axially screwed into each of the cover plates, and each of the lint rollers is rotatably connected to the external toothed ring.

[0008] As a further description of the above technical solution: the driving component includes a rotary motor horizontally embedded in the right corner of the support block, the output end of the rotary motor is connected to a rotating shaft, and the end of the rotating shaft is fixedly sleeved with a gear that meshes with the external gear ring.

[0009] As a further description of the above technical solution: an annular groove is formed at the center of the inner wall of the through hole, and a support ring is rotatably connected in the annular groove. The support ring is fixedly sleeved on the outer edge of the first cutting ring.

[0010] As a further description of the above technical solution: a mounting plate is fixed on each side of the support block, and two mirror-symmetrical countersunk holes are perpendicularly penetrated on the top surface of each mounting plate. The support block is installed at the outlet end of the texturing equipment by bolts through the mounting plate and the countersunk holes.

[0011] As a further description of the above technical solution: the lint roller is a pressure roller with an adhesive strip wrapped around its exterior, and the adhesive strip is a roll-on paper.

[0012] This invention also provides a production process for super-imitation cotton polyester fiber, which uses the aforementioned super-imitation cotton polyester fiber production equipment to produce super-imitation cotton polyester fiber.

[0013] The present invention has the following beneficial effects:

[0014] Compared with existing technologies, this special polyester fiber production equipment for super-imitation cotton removes burrs on the texturing fibers by setting a support block at the outlet end of the texturing equipment and setting a first cutting ring, a second cutting ring, a first saw tooth, and a second saw tooth inside the support block, thus ensuring the smoothness of the fibers in the subsequent weaving process. Attached Figure Description

[0015] Figure 1 This is a three-dimensional view of the overall structure of a special polyester fiber production equipment for super-imitation cotton proposed in this invention;

[0016] Figure 2 This is a main sectional view of the overall structure of a special polyester fiber production equipment for super-imitation cotton proposed in this invention;

[0017] Figure 3 This invention proposes a production equipment for ultra-imitation cotton-grade polyester fibers. Figure 2 Enlarged view of the structure at point A in the middle.

[0018] Legend:

[0019] 1. Mounting plate; 2. Countersunk hole; 3. Support block; 4. External toothed ring; 5. Cover plate; 6. Lint roller; 7. First cutting ring; 8. Gear; 9. Receiving groove; 10. Through hole; 11. Annular groove; 12. Support ring; 13. Second cutting ring; 14. Second saw tooth; 15. First saw tooth. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Reference Figures 1 to 3 This invention provides a special polyester fiber production equipment for super-imitation cotton: It includes a support block 3, with a mounting plate 1 fixed on each side of the support block 3. Each mounting plate 1 has two mirror-symmetrical countersunk holes 2 vertically penetrating its top surface. The support block 3 is installed at the outlet end of a texturing device via bolts through the mounting plates 1 and the countersunk holes 2. A through hole 10 is horizontally penetrating the side of the support block 3. A first cutting ring 7 is rotatably connected within the through hole 10. An annular groove 11 is formed at the center of the inner wall of the through hole 10, and a support ring 12 is rotatably connected within the annular groove 11. The support ring 12 is fixedly sleeved on the outer edge of the first cutting ring 7. An external toothed ring 4 is concentrically fixed on the right side of the first cutting ring 7. A driving component is provided on the outside of the external toothed ring 4, embedded in the right side of the support block 3. The driving component includes a horizontally embedded... A rotary motor is located at the right corner of the support block 3. The output end of the rotary motor is connected to a rotating shaft. The end of the rotating shaft is fixedly sleeved with a gear 8 that meshes with the external gear ring 4. A second cutting ring 13 concentric with the through hole 10 is fixed horizontally on the left side of the support block 3. The tip of the first cutting ring 7 radially penetrates multiple equally spaced annularly distributed first serrations 15. The tip of the second cutting ring 13 radially penetrates multiple equally spaced annularly distributed second serrations 14. A receiving groove 9 is provided directly below the second cutting ring 13. Several equally spaced cover plates 5 are axially fixed on the right end face of the external gear ring 4. Several equally spaced lint rollers 6 are axially screwed into each cover plate 5. Each lint roller 6 is rotatably connected to the external gear ring 4. The lint roller 6 is a pressure roller with adhesive wrapped around its exterior, and the adhesive is a roll paper.

[0022] By setting a support block 3 at the outlet end of the texturing equipment, and setting a first cutting ring 7, a second cutting ring 13, a first saw tooth 15 and a second saw tooth 14 in the support block 3, the rough edges that appear on the texturized fiber are removed, ensuring the smoothness of the fiber in the subsequent weaving process.

[0023] Working principle: During use, the support block 3 is fixed to the outlet end of the texturing equipment via the mounting plate 1 and bolts. During installation, the side of the support block 3 with serrations is aligned with the outlet end of the texturing equipment. Then, the rotating motor drives the rotating shaft to rotate, which in turn drives the gear 8 to rotate. The gear 8 drives the external gear ring 4, which in turn drives the first cutting ring 7 to rotate. The texturized fiber then enters the first cutting ring 7 from the left side of the support block 3. The fuzz on the texturized fiber enters the second serration 14 on the second cutting ring 13. The fuzz is then cut off by the rotating first cutting ring 7 and the first serration 15 on the first cutting ring 7. The cut fuzz falls into the receiving trough 9 below. After the fuzz is removed, the fiber exits from the right side of the support block 3. Upon exiting, the fuzz roller 6 removes any remaining fuzz after the fiber has been cut, thus completing the removal of fuzz from the texturized fiber and ensuring the smoothness of the fiber in the subsequent weaving process.

[0024] This invention also provides a production process for super-imitation cotton polyester fiber, which uses the aforementioned super-imitation cotton polyester fiber production equipment to produce super-imitation cotton polyester fiber.

[0025] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention. 。

Claims

1. A production equipment for polyester fiber specifically designed for imitation cotton, comprising a support block (3), characterized in that: A through hole (10) is horizontally penetrating the side of the support block (3). A first cutting ring (7) is rotatably connected inside the through hole (10). An external toothed ring (4) is concentrically fixed on the right side of the first cutting ring (7). A driving member is provided on the outside of the external toothed ring (4). The driving member is embedded on the right side of the support block (3). A second cutting ring (13) concentric with the through hole (10) is horizontally fixed on the left side of the support block (3). The tip of the first cutting ring (7) is radially penetrating multiple equally spaced annularly distributed first serrations (15). The tip of the second cutting ring (13) is radially penetrating multiple equally spaced annularly distributed second serrations (14). A receiving groove (9) is provided directly below the second cutting ring (13). A number of equally spaced cover plates (5) are axially fixed on the right end face of the external toothed ring (4). A number of equally spaced lint rollers (6) are axially screwed into each of the cover plates (5). Each of the lint rollers (6) is rotatably connected to the external toothed ring (4). The driving component includes a rotary motor horizontally embedded in the right corner of the support block (3), the output end of the rotary motor is connected to a rotating shaft, and the end of the rotating shaft is fixedly sleeved with a gear (8) that meshes with the external gear ring (4).

2. The production equipment for ultra-imitation cotton-grade polyester fiber according to claim 1, characterized in that: An annular groove (11) is formed in the center of the inner wall of the through hole (10). A support ring (12) is rotatably connected in the annular groove (11). The support ring (12) is fixedly sleeved on the outer edge of the first cutting ring (7).

3. The production equipment for ultra-imitation cotton-specific polyester fiber according to claim 1, characterized in that: A mounting plate (1) is fixed on each side of the support block (3). Each mounting plate (1) has two mirror-symmetrical countersunk holes (2) vertically penetrating its top surface. The support block (3) is installed at the outlet end of the texturing equipment by bolts through the mounting plate (1) and the countersunk holes (2).

4. The production equipment for ultra-imitation cotton-specific polyester fiber according to claim 1, characterized in that: The lint roller (6) is a pressure roller with an adhesive strip wrapped around its exterior, and the adhesive strip is a roll paper.

5. A production process for a special polyester fiber for ultra-imitation cotton, characterized in that: The production of super-imitation cotton special polyester fiber is carried out using the super-imitation cotton special polyester fiber production equipment as described in any one of claims 1 to 4.

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