Spinning device for polyester yarn production

The spinning device with a steering mechanism and dry ice cleaning system addresses spinneret blockages by enabling efficient position conversion and thorough cleaning, ensuring uninterrupted polyester yarn production.

CN222182571UActive Publication Date: 2024-12-17SHAOXING KEQIAO DUOTAI TEXTILE CO LTD
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Patent Information

Application Number
CN202420936324.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2024-12-17
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

Existing spinneret devices for polyester yarn production suffer from hole blockages due to accumulated silk threads, leading to operational inefficiencies and impaired spinning quality.

Method used

A spinning device with a steering mechanism and mounting ring, combined with a dry ice cleaning system, allows for easy position conversion of spinnerets and thorough cleaning, using dry ice nozzles and brushes to remove blockages and prevent contamination.

Benefits of technology

Facilitates quick and effective cleaning of spinnerets, preventing blockages and maintaining normal operation, while ensuring cleanliness for continuous yarn production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a spinning device for polyester yarn production, which comprises a spinning tube and a spinning disc, a mounting seat is mounted on the spinning tube, a mounting frame is arranged on the mounting seat, the mounting seat is respectively sleeved with the mounting seat and the mounting frame in a sliding manner, a screw rod is arranged in the mounting frame, a dry ice cleaning machine is arranged above the mounting seat, and a screw rod is arranged above the dry ice cleaning machine. A mounting ring is arranged below the mounting seat, the number of the spinneret plates is two, the two spinneret plates are symmetrically mounted on the mounting ring, the mounting ring is rotationally connected with the mounting seat through a mounting rod, a steering mechanism is arranged on the mounting ring, and conversion of the two spinneret plates is achieved by arranging the steering mechanism and the mounting ring. According to the spinneret plate cleaning device, the dry ice cleaning machine and the dry ice spray head are matched to clean the spinneret plate, the situation that the normal work of the subsequent spinneret plate is affected due to the fact that the spinneret plate is blocked by silk threads is avoided, the spinneret plate replacement process is convenient and fast, and hindrance caused by cleaning of the spinneret plate to spinneret work and reduction of efficiency are reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of spinnerets, in particular to a spinneret for producing polyester yarns. Background Art

[0002] Polyester is an important variety of synthetic fiber and the trade name of polyester fiber in my country. It is a fiber made by spinning and processing a variety of chemical raw materials. Before processing, the raw materials need to be melted into a solution and the solution extruded. The solution is sprayed out at high speed through a spinneret and cooled to form silk threads, which are then woven into cloth.

[0003] After long-term use, the spinneret holes of the existing spinneret device may be clogged. The blockage in the spinneret holes prevents the polyester filaments from passing normally and accumulates inside the spinneret, thereby affecting the normal operation of the entire spinneret and the spinning quality. Utility Model Content

[0004] The utility model aims to provide a spinning device for producing polyester yarns to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spinning device for polyester yarn production, comprising a spinning tube and a spinning disk, a mounting seat is installed on the spinning tube, a mounting frame is provided on the mounting seat, the mounting seat is slidably sleeved with the mounting seat and the mounting frame respectively, a screw rod is provided in the mounting frame, a dry ice cleaning machine is provided above the mounting seat, a mounting ring is provided below the mounting seat, two groups of spinning disks are arranged, the two groups of spinning disks are symmetrically installed on the mounting ring, the mounting ring is rotatably connected to the mounting seat through a mounting rod, and a steering mechanism is provided on the mounting ring.

[0006] As a further preferred embodiment of the present technical solution, the steering mechanism includes a gear and a rack, and the steering mechanism also includes a cylinder, the rack is meshed with the gear, and the rack is connected to the output end of the cylinder piston rod.

[0007] As a further preferred embodiment of the present technical solution, a first motor is provided on the mounting frame, both ends of the screw rod respectively pass through the mounting frame and are rotatably connected to the mounting frame, the screw rod passes through the mounting seat and is threadedly connected to the mounting seat, and the upper end of the screw rod is connected to the output end of the first motor.

[0008] As a further preferred embodiment of the present technical solution, a dry ice spray head is provided in the mounting seat, the dry ice spray head is arranged corresponding to the mounting ring, the dry ice spray head is rotatably connected to the mounting seat through a mounting shaft, the dry ice spray head is connected to the dry ice cleaning machine through a connecting pipe, and the mounting shaft drives the dry ice spray head to rotate through a steering mechanism.

[0009] As a further preferred embodiment of the present technical solution, a fixed seat is provided inside the mounting seat, and the fixed seat is rotatably connected to the mounting seat via a fixed rod, and the fixed rod drives the fixed seat to rotate via a steering mechanism, a brush disc is provided on the fixed seat, and a support rod is provided on the fixed seat, and the support rod is rotatably connected to the fixed seat via a steering mechanism, and a cylindrical brush is provided above the support rod, and the cylindrical brush is arranged corresponding to the brush disc.

[0010] As a further preferred embodiment of the present technical solution, the cylinder brush is rotatably connected to the support rod, a first bevel gear is sleeved on the cylinder brush, a second bevel gear is provided in the support rod, the second bevel gear is meshingly connected with the first bevel gear, the second bevel gear is rotatably connected to the support rod through a rotating shaft, a second motor is provided in the support rod, and the second bevel gear is connected to the output end of the second motor through a rotating shaft.

[0011] The utility model provides a spinning device for producing polyester yarn, which has the following beneficial effects:

[0012] (1) The utility model realizes the conversion of two groups of spinnerets by setting a steering mechanism and a mounting ring, and realizes the cleaning of the spinneret in cooperation with a dry ice cleaning machine and a dry ice nozzle, so as to avoid the spinneret being blocked by the silk thread and thus affecting the normal operation of the subsequent spinneret, and the process of replacing the spinneret is convenient and fast, reducing the obstruction and efficiency reduction caused by cleaning the spinneret to the spinneret work; the first motor drives the screw rod to rotate, and under the limiting action of the mounting frame, the mounting seat is driven to descend so that the spinneret under the spinneret tube is separated from the spinneret tube, and then the rack is driven to slide by the cylinder in the steering mechanism, and then the mounting rod drives the mounting ring to rotate 180 degrees in cooperation with the gear to realize the position conversion of the two groups of spinnerets, and then the first motor is started again to drive the screw rod to rotate in the opposite direction, so that the mounting seat drives the mounting ring and the spinneret to rise and engage with the spinneret tube, and the spinneret work can be carried out normally. During the normal process of the spinneret work, the dry ice cleaning machine is turned on to cooperate with the dry ice nozzle and the connecting pipe to perform high-pressure cleaning on the spinneret. During the cleaning process, the dry ice nozzle is still steered by the steering mechanism to ensure the all-round cleaning of the spinneret.

[0013] (2) The utility model provides a fixed seat, a brush plate and a tube brush in cooperation with a dry ice nozzle to uniformly clean and collect the waste silk removed from the spinneret hole of the spinneret, thereby preventing the waste silk from being contaminated on the surface of the spinneret and contaminating the new silk coming out during the subsequent spinning process; under the high-pressure impact of the dry ice nozzle, the silk threads blocked in the spinneret hole are flushed out, and then the steering mechanism is turned on to drive the support rod and the tube brush on the support rod to rotate, and while the tube brush rotates with the axis of the support rod as the center point, the second motor is turned on to drive the second bevel gear to rotate, and then cooperate with the first bevel gear to make the tube brush rotate, so that the tube brush cleans the waste silk on the spinneret and scrapes the waste silk onto the brush plate, thereby preventing the waste silk on the tube brush from being contaminated on the spinneret again. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a structural schematic diagram of the mounting seat of the utility model;

[0016] Figure 3 For the utility model Figure 2 -A magnified view of the structure;

[0017] Figure 4 It is a structural schematic diagram of the fixing seat of the utility model;

[0018] Figure 5 For the utility model Figure 4 -Enlarged view of the structure at B;

[0019] Figure 6 It is a structural schematic diagram of the cylinder brush of the utility model;

[0020] Figure 7 For the utility model Figure 6 -Enlarged view of the structure at C;

[0021] In the figure: 1. spinneret; 2. mounting seat; 3. mounting frame; 4. screw; 5. first motor; 6. steering mechanism; 601. gear; 602. rack; 603. cylinder; 7. mounting ring; 8. spinneret; 9. dry ice nozzle; 10. mounting shaft; 11. connecting pipe; 12. fixing seat; 13. brush plate; 14. fixing rod; 15. support rod; 16. cylinder brush; 17. first bevel gear; 18. second bevel gear; 19. second motor; 20. dry ice cleaning machine; 21. mounting rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] The utility model provides a technical solution: Figure 1 , Figure 2 and Figure 3As shown, in this embodiment, a spinning device for producing polyester yarn includes a spinning tube 1 and a spinning disk 8. A mounting seat 2 is installed on the spinning tube 1, and a mounting frame 3 is provided on the mounting seat 2. The mounting seat 2 is slidably sleeved with the mounting seat 2 and the mounting frame 3 respectively. A screw rod 4 is provided in the mounting frame 3. A dry ice cleaning machine 20 is provided above the mounting seat 2. A mounting ring 7 is provided below the mounting seat 2. There are two groups of spinning disks 8. The two groups of spinning disks 8 are symmetrically installed on the mounting ring 7. The mounting ring 7 is connected to the mounting seat through a mounting rod 21. 2 is rotatably connected, a steering mechanism 6 is provided on the mounting ring 7, the steering mechanism 6 includes a gear 601 and a rack 602, the steering mechanism 6 also includes a cylinder 603, the rack 602 is meshed and connected with the gear 601, the rack 602 is connected with the output end of the piston rod of the cylinder 603, a first motor 5 is provided on the mounting frame 3, both ends of the screw rod 4 respectively penetrate the mounting frame 3 and are rotatably connected to the mounting frame 3, the screw rod 4 penetrates the mounting seat 2 and is threadedly connected to the mounting seat 2, and the upper end of the screw rod 4 is connected to the output end of the first motor 5.

[0024] The two groups of spinnerets 8 are switched by setting a steering mechanism 6 and a mounting ring 7, and the spinneret 8 is cleaned in cooperation with a dry ice cleaning machine 20 and a dry ice nozzle 9, so as to avoid the spinneret 8 being blocked by the silk thread and thus affecting the normal operation of the subsequent spinneret 8. The process of replacing the spinneret 8 is convenient and fast, and the obstruction and efficiency reduction caused by cleaning the spinneret 8 to the spinning work are reduced; the screw rod 4 is driven to rotate by the first motor 5, and the mounting seat 2 is driven to descend under the limiting action of the mounting frame 3, so that the spinneret 8 under the spinneret 1 is separated from the spinneret 1, and then the cylinder 603 in the steering mechanism 6 is driven to drive the screw rod 4 to rotate. The movable rack 602 slides, and then cooperates with the gear 601 to make the mounting rod 21 drive the mounting ring 7 to rotate 180 degrees to achieve the conversion of the positions of the two groups of spinnerets 8. Then the first motor 5 is started again to drive the screw rod 4 to rotate in the opposite direction, so that the mounting seat 2 drives the mounting ring 7 and the spinneret 8 to rise and engage with the spinneret tube 1, and the spinneret work can be carried out normally. During the normal process of the spinneret work, the dry ice cleaning machine 20 is turned on to cooperate with the dry ice nozzle 9 and the connecting pipe 11 to perform high-pressure cleaning on the spinneret 8. During the cleaning process, the dry ice nozzle 9 is still steered by the steering mechanism 6 to ensure all-round cleaning of the spinneret 8.

[0025] like Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, a dry ice spray head 9 is provided in the mounting seat 2, and the dry ice spray head 9 is arranged corresponding to the mounting ring 7. The dry ice spray head 9 is rotatably connected to the mounting seat 2 through the mounting shaft 10, and the dry ice spray head 9 is connected to the dry ice cleaning machine 20 through the connecting pipe 11. The mounting shaft 10 drives the dry ice spray head 9 to rotate through the steering mechanism 6. A fixed seat 12 is provided in the mounting seat 2, and the fixed seat 12 is rotatably connected to the mounting seat 2 through a fixing rod 14. The fixing rod 14 drives the fixed seat 12 to rotate through the steering mechanism 6. A brush plate 13 is provided on the fixed seat 12, and a support is provided on the fixed seat 12. Rod 15, the support rod 15 is rotatably connected to the fixed seat 12 through the steering mechanism 6, a cylindrical brush 16 is provided above the support rod 15, the cylindrical brush 16 is correspondingly arranged with the brush plate 13, the cylindrical brush 16 is rotatably connected to the support rod 15, a first bevel gear 17 is sleeved on the cylindrical brush 16, a second bevel gear 18 is provided in the support rod 15, the second bevel gear 18 is meshed and connected with the first bevel gear 17, the second bevel gear 18 is rotatably connected to the support rod 15 through a rotating shaft, a second motor 19 is provided in the support rod 15, and the second bevel gear 18 is connected to the output end of the second motor 19 through a rotating shaft.

[0026] By setting a fixed seat 12, a brush plate 13 and a tube brush 16 in cooperation with the dry ice nozzle 9, the waste silk removed from the spinneret hole of the spinneret 8 is uniformly cleaned and collected to prevent the waste silk from being contaminated on the surface of the spinneret 8 and contaminating the new silk coming out in the subsequent spinning work; under the high-pressure impact of the dry ice nozzle 9, the silk thread blocked in the spinneret hole is flushed out, and then the steering mechanism 6 is turned on to drive the support rod 15 and the tube brush 16 on the support rod 15 to rotate. While the tube brush 16 rotates with the axis of the support rod 15 as the center point, the second motor 19 is turned on to drive the second bevel gear 18 to rotate, and then cooperate with the first bevel gear 17 to make the tube brush 16 rotate, so that the tube brush 16 cleans the waste silk on the spinneret 8 and scrapes the waste silk onto the brush plate 13.

[0027] The utility model provides a spinning device for polyester yarn production, and the specific working principle is as follows: the first motor 5 drives the screw rod 4 to rotate, and the mounting seat 2 is driven to descend under the limiting effect of the mounting frame 3 so that the spinning disk 8 below the spinning tube 1 is separated from the spinning tube 1, and then the rack 602 is driven to slide by the cylinder 603 in the steering mechanism 6, and then the mounting rod 21 drives the mounting ring 7 to rotate 180 degrees in cooperation with the gear 601 to achieve the position conversion of the two groups of spinning disks 8, and then the first motor 5 is started again to drive the screw rod 4 to rotate in the opposite direction, so that the mounting seat 2 drives the mounting ring 7 and the spinning disk 8 to rise and engage with the spinning tube 1, and the spinning work can be carried out normally, and the dry ice cleaning machine 20 is turned on in cooperation with the dry ice nozzle during the normal spinning work. 9 and the connecting pipe 11 perform high-pressure cleaning on the spinneret 8. During the cleaning process, the dry ice nozzle 9 is still steered by the steering mechanism 6 to ensure all-round cleaning of the spinneret 8. Under the high-pressure impact of the dry ice nozzle 9, the blocked silk thread in the spinneret hole is flushed out, and then the steering mechanism 6 is turned on to drive the support rod 15 and the cylinder brush 16 on the support rod 15 to rotate. While the cylinder brush 16 rotates with the axis of the support rod 15 as the center point, the second motor 19 is turned on to drive the second bevel gear 18 to rotate, and then cooperate with the first bevel gear 17 to make the cylinder brush 16 rotate, so that the cylinder brush 16 cleans the waste silk on the spinneret 8 and scrapes the waste silk onto the brush plate 13, so as to prevent the waste silk on the cylinder brush 16 from being contaminated on the spinneret 8 again.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spinning device for producing polyester yarn, comprising a spinning tube (1) and a spinning disk (8), Features: The spinneret (1) is provided with a mounting seat (2), the mounting seat (2) is provided with a mounting frame (3), the mounting seat (2) is slidably sleeved with the mounting seat (2) and the mounting frame (3) respectively, a screw rod (4) is provided in the mounting frame (3), a dry ice cleaning machine (20) is provided above the mounting seat (2), a mounting ring (7) is provided below the mounting seat (2), two groups of spinnerets (8) are provided, the two groups of spinnerets (8) are symmetrically mounted on the mounting ring (7), the mounting ring (7) is rotatably connected to the mounting seat (2) through a mounting rod (21), and a steering mechanism (6) is provided on the mounting ring (7).

2. A spinning device for producing polyester yarn according to claim 1, Features: The steering mechanism (6) comprises a gear (601) and a rack (602), and the steering mechanism (6) further comprises a cylinder (603). The rack (602) is meshingly connected with the gear (601), and the rack (602) is connected to the output end of the piston rod of the cylinder (603).

3. A spinning device for producing polyester yarn according to claim 1, Features: The mounting frame (3) is provided with a first motor (5), the two ends of the screw rod (4) respectively penetrate the mounting frame (3) and are rotatably connected to the mounting frame (3), the screw rod (4) penetrates the mounting seat (2) and is threadedly connected to the mounting seat (2), and the upper end of the screw rod (4) is connected to the output end of the first motor (5).

4. A spinning device for producing polyester yarn according to claim 1, Features: A dry ice spray head (9) is arranged inside the mounting seat (2), the dry ice spray head (9) is arranged corresponding to the mounting ring (7), the dry ice spray head (9) is rotatably connected to the mounting seat (2) via a mounting shaft (10), the dry ice spray head (9) is connected to a dry ice cleaning machine (20) via a connecting pipe (11), and the mounting shaft (10) drives the dry ice spray head (9) to rotate via a steering mechanism (6).

5. A spinning device for producing polyester yarn according to claim 1, Features: A fixing seat (12) is arranged inside the mounting seat (2), the fixing seat (12) is rotatably connected to the mounting seat (2) via a fixing rod (14), the fixing rod (14) drives the fixing seat (12) to rotate via a steering mechanism (6), a brush plate (13) is arranged on the fixing seat (12), a supporting rod (15) is arranged on the fixing seat (12), the supporting rod (15) is rotatably connected to the fixing seat (12) via the steering mechanism (6), a cylindrical brush (16) is arranged above the supporting rod (15), and the cylindrical brush (16) is arranged correspondingly to the brush plate (13).

6. A spinning device for producing polyester yarn according to claim 5, Features: The cylindrical brush (16) is rotatably connected to the support rod (15); a first bevel gear (17) is sleeved on the cylindrical brush (16); a second bevel gear (18) is provided inside the support rod (15); the second bevel gear (18) is meshedly connected to the first bevel gear (17); the second bevel gear (18) is rotatably connected to the support rod (15) via a rotating shaft; a second motor (19) is provided inside the support rod (15); the second bevel gear (18) is connected to an output end of the second motor (19) via a rotating shaft.