A spinneret microhole cleaning device

Abstract

The utility model relates to cleaning device technical field especially for a kind of micro-pore cleaning device of spinneret, including ultrasonic cleaning component, ultrasonic cleaning component inside is equipped with frame component, ultrasonic cleaning component right side is fixedly connected with drive component, frame component inside is placed after spinneret body, frame component includes frame body, the inside fixed connection of frame body near lower end has bearing frame, the left end and right end of frame body are fixedly connected with shaft column, shaft column outside is fixedly connected with ball bearing, rubber sealing ring and first gear, drive component includes servo motor, the fixed connection of servo motor spindle end has second gear, second gear outside is engaged with the outside of toothed plate, the front end and rear end of toothed plate are fixedly connected with side seat, in the utility model, the device improves the uniformity of micro-pore cleaning, avoids reflection wave and emission wave superposition to form standing wave, reduces cleaning blind area, improves cleaning efficiency and quality.

Description

Technical Field

[0001] This utility model relates to the field of cleaning device technology, specifically a micro-hole cleaning device for a spinneret. Background Technology

[0002] Spinnerets are key components in the textile and chemical fiber industry used in fiber spinning processes. They are typically installed on spinning machines, and their core function is to extrude viscous polymer melts or solutions through precisely machined micropores into fine streams with specific cross-sectional shapes. After solidification, these streams form fibers. The pore size, shape, and arrangement of the spinneret directly affect the quality and performance of the fibers. Depending on the spinning process, spinnerets can be divided into two main categories: wet spinning and dry spinning. The pore shapes include hundreds of forms such as circular, T-shaped, and Y-shaped. The materials of spinnerets are usually rare metals such as gold, platinum, tantalum, or stainless steel to ensure their high temperature resistance and corrosion resistance. Surface treatment processes, such as coating and polishing mirror finish, can improve the smoothness of the micropores and the melt flowability. The design and processing precision of the spinneret are crucial to the uniformity, strength, and final application performance of the fibers.

[0003] A spinneret micropore cleaning device is a specialized device for cleaning impurities and dirt inside the micropores of a spinneret. Its purpose is to restore the open-pore performance of the spinneret and ensure spinning quality. Common cleaning devices include fully automatic cleaning devices, ultrasonic cleaners, and high-pressure water cleaners. These devices use mechanical, physical, or chemical methods to remove impurities such as polymer residues and carbides from the micropores, avoiding spinning defects such as broken fibers and fuzz caused by micropore blockage.

[0004] In the process of ultrasonic cleaning of spinneret micropores, ultrasonic waves form a standing wave sound field when propagating in the cleaning tank. When the ultrasonic waves propagate from the bottom of the cleaning tank to the liquid surface above, they are reflected at the interface between the liquid and the gas. The reflected wave and the incident wave are superimposed to form a standing wave. This standing wave sound field has two regions: nodes and antinodes. Due to the non-uniformity of the sound field distribution, the cleaning effect of the spinneret micropores will be significantly affected. Therefore, a micropore cleaning device for spinnerets is proposed to address the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a micropore cleaning device for spinnerets to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A micropore cleaning device for a spinneret includes an ultrasonic cleaning assembly. A frame assembly is installed inside the ultrasonic cleaning assembly, and a drive assembly is fixedly connected to the right side of the ultrasonic cleaning assembly. A rear spinneret body is placed inside the frame assembly. The frame assembly includes a frame body, and a load-bearing frame is fixedly connected to the inner side of the frame body near its lower end. A shaft is fixedly connected to both the left and right ends of the frame body. A ball bearing, a rubber seal, and a first gear are fixedly connected to the outer side of the shaft. The drive assembly includes a servo motor, and a second gear is fixedly connected to the end of the servo motor spindle. The outer side of the second gear meshes with the outer side of a toothed plate. Side seats are fixedly connected to both the front and rear ends of the toothed plate, and a multi-stage telescopic rod is fixedly connected to the side of the side seat away from the toothed plate.

[0008] As a further optimization of this utility model, the ultrasonic cleaning assembly includes an ultrasonic cleaner, with an ear seat and a fixing rod fixedly connected to the right side of the ultrasonic cleaner, and a shaft rotation hole is opened on the inner side of the ultrasonic cleaner, the shaft rotation hole being shaped as two cylinders of different diameters.

[0009] As a further optimization of this utility model, the ear seat is fixedly connected to the multi-stage telescopic rod, the fixed rod is fixedly connected to the housing of the servo motor by bolts, and the inner side of the shaft rotation hole is fixedly connected to the outer side of the ball bearing.

[0010] As a further optimization of this utility model, the frame assembly is embedded and installed inside the ultrasonic cleaner, and a gap is provided between the multiple frame assemblies.

[0011] As a further optimization of this utility model, the spinneret body is placed inside the frame body, the outer side of the spinneret body is attached to the inner side of the frame body, and the bottom end of the spinneret body is attached to the upper end of the load-bearing frame.

[0012] As a further optimization of this utility model, the shaft extends out of the inner side of the shaft rotation hole, the outer side of the rubber sealing ring fits against the inner side of the shaft rotation hole, and the shaft is rotatably connected to the ultrasonic cleaner via a ball bearing.

[0013] As a further optimization of this utility model, the upper end of the toothed plate meshes with the outer side of the first gear, and the lower end of the toothed plate meshes with the outer side of the second gear.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] In this invention, through the frame assembly and drive assembly, the device optimizes the installation angle and spacing of the spinneret, enabling ultrasonic waves to act more evenly inside the micropores, significantly improving the uniformity of micropore cleaning. At the same time, by reasonably adjusting the angle of the spinneret, the reflected waves can be moved towards the water surface, avoiding the superposition of reflected and emitted waves to form standing waves, thereby reducing cleaning blind spots. This optimized design not only improves cleaning efficiency and quality but also extends the service life of the spinneret. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the spinneret body structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the drive component structure of this utility model;

[0019] Figure 4 This utility model Figure 3 A schematic diagram of the structure at point A;

[0020] Figure 5 This is a schematic diagram of the frame component structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the ultrasonic cleaning component of this utility model.

[0022] In the diagram: 1. Spinneret body;

[0023] 2. Ultrasonic cleaning assembly; 21. Ultrasonic cleaner; 22. Ear mount; 23. Shaft rotation hole; 24. Fixing rod;

[0024] 3. Frame assembly; 31. Frame body; 32. Load-bearing frame; 33. Shaft column; 34. Ball bearing; 35. Rubber seal ring; 36. First gear;

[0025] 4. Drive assembly; 41. Servo motor; 42. Second gear; 43. Gear plate; 44. Side seat; 45. Multi-stage telescopic rod. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0028] Please see Figures 1-6 This utility model provides a technical solution:

[0029] A micropore cleaning device for a spinneret includes an ultrasonic cleaning assembly 2, a frame assembly 3 installed inside the ultrasonic cleaning assembly 2, a drive assembly 4 fixedly connected to the right side of the ultrasonic cleaning assembly 2, a rear spinneret body 1 placed inside the frame assembly 3, the frame assembly 3 including a frame body 31, a load-bearing frame 32 fixedly connected to the inner side of the frame body 31 near the lower end, a shaft column 33 fixedly connected to the left and right ends of the frame body 31, a ball bearing 34, a rubber sealing ring 35 and a first gear 36 fixedly connected to the outer side of the shaft column 33, the drive assembly 4 including a servo motor 41, a second gear 42 fixedly connected to the end of the main shaft of the servo motor 41, the outer side of the second gear 42 meshing with the outer side of the toothed plate 43, a side seat 44 fixedly connected to the front and rear ends of the toothed plate 43, and a multi-stage telescopic rod 45 fixedly connected to the side seat 44 away from the toothed plate 43.

[0030] As a further implementation of this solution, the ultrasonic cleaning assembly 2 includes an ultrasonic cleaner 21. The ultrasonic cleaner 21 has an ear seat 22 and a fixing rod 24 fixedly connected to its right side. The ultrasonic cleaner 21 has a shaft rotation hole 23 on its inner side. The shaft rotation hole 23 is shaped like two cylinders with different diameters. The ear seat 22 is fixedly connected to the multi-stage telescopic rod 45. The fixing rod 24 is fixedly connected to the housing of the servo motor 41 by bolts. The inner side of the shaft rotation hole 23 is fixedly connected to the outer side of the ball bearing 34. Through the above settings, the connection between the components is ensured, and the stability and reliability of the device are improved.

[0031] As a further implementation of this solution, the frame component 3 is embedded in the inner side of the ultrasonic cleaner 21, and a gap is set between multiple frame components 3. Through the above setting, space is left for the reflected wave to flow out, which effectively avoids the reflection wave and the emitted wave from superimposing to form a standing wave, reduces the cleaning blind zone, and improves cleaning efficiency and quality.

[0032] As a further implementation of this solution, the spinneret body 1 is placed inside the frame body 31, the outer side of the spinneret body 1 is attached to the inner side of the frame body 31, and the bottom end of the spinneret body 1 is attached to the upper end of the load-bearing frame 32. Through the above settings, the spinneret body 1 is stably placed inside the frame body 31, avoiding the displacement or detachment of the spinneret body 1 due to vibration or gravity during the cleaning process, thereby ensuring the smooth progress of the cleaning process.

[0033] As a further implementation of this solution, the shaft column 33 extends out of the inner side of the shaft rotation hole 23, the outer side of the rubber sealing ring 35 fits against the inner side of the shaft rotation hole 23, the shaft column 33 is rotatably connected to the ultrasonic cleaner 21 through the ball bearing 34, the upper end of the toothed plate 43 meshes with the outer side of the first gear 36, and the lower end of the toothed plate 43 meshes with the outer side of the second gear 42. Through the above arrangement, the shaft column 33 can rotate flexibly inside the ultrasonic cleaner 21. This design not only improves the flexibility of the device, but also enhances its adaptability, and can better meet different cleaning needs.

[0034] Workflow: When cleaning the micropores of the spinneret body 1 using ultrasound, the spinneret body 1 is placed inside the frame body 31, so that the spinneret body 1 is placed on the upper end of the load-bearing frame 32. After the multiple frame components 3 are placed, they are all inside the ultrasonic cleaning tank of the ultrasonic cleaner 21. The angle of the multiple spinneret bodies 1 is adjusted. The forward or backward adjustment angle of the spinneret body 1 is between 0° and 85°. This allows the ultrasound to enter the micropores of the spinneret body 1. By adjusting the front end and the rear end, the uniformity of cleaning the micropores can be improved. At the same time, this adjustment can move the direction of the water surface in the reflection box through the surface reflection of the spinneret body 1. This can prevent the reflected wave and the emitted wave from superimposing to form a standing wave. At the same time, it can prevent the spinneret body 1 from detaching from the frame body 31 under the action of gravity when excessively adjusted. The spacing of the multiple spinneret bodies 1 is set to leave space for the reflected wave to flow out.

[0035] During adjustment, the servo motor 41 is started to drive the second gear 42 to rotate. The second gear 42 drives the toothed plate 43 to move. The toothed plate 43 drives multiple multi-stage telescopic rods 45 to extend or retract. The multiple multi-stage telescopic rods 45 limit the movement of the toothed plate 43 and the side seat 44. The movement of the toothed plate 43 drives multiple meshing first gears 36 to rotate. The first gears 36 drive the shaft column 33, the frame body 31 and the load-bearing frame 32 to rotate, which in turn drives the spinneret body 1 to rotate, thereby achieving the effect of adjusting the angle of the spinneret body 1. Ultrasonic waves are emitted by the ultrasonic cleaner 21 from bottom to top, thereby achieving the effect of ultrasonic cleaning of the micropores of multiple spinneret body 1.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A micropore cleaning device for a spinneret, comprising an ultrasonic cleaning assembly (2), characterized in that: The ultrasonic cleaning assembly (2) has a frame assembly (3) installed inside, and a drive assembly (4) is fixedly connected to the right side of the ultrasonic cleaning assembly (2). The rear spinneret body (1) is placed inside the frame assembly (3). The frame assembly (3) includes a frame body (31), a load-bearing frame (32) is fixedly connected to the inner side of the frame body (31) near the lower end, and a shaft column (33) is fixedly connected to the left and right ends of the frame body (31). A ball bearing (34), a rubber sealing ring (35) and a first gear (36) are fixedly connected to the outer side of the shaft column (33). The drive assembly (4) includes a servo motor (41), and a second gear (42) is fixedly connected to the end of the main shaft of the servo motor (41). The outer side of the second gear (42) meshes with the outer side of the gear plate (43). The front and rear ends of the gear plate (43) are fixedly connected to side seats (44), and a multi-stage telescopic rod (45) is fixedly connected to the side of the side seat (44) away from the gear plate (43).

2. The micropore cleaning device for a spinneret according to claim 1, characterized in that: The ultrasonic cleaning assembly (2) includes an ultrasonic cleaner (21). The ultrasonic cleaner (21) has an ear seat (22) and a fixing rod (24) fixedly connected to its right side. The ultrasonic cleaner (21) has a shaft rotation hole (23) on its inner side. The shaft rotation hole (23) is formed by two cylinders with different diameters.

3. The micropore cleaning device for a spinneret according to claim 2, characterized in that: The ear seat (22) is fixedly connected to the multi-stage telescopic rod (45), the fixed rod (24) is fixedly connected to the housing of the servo motor (41) by bolts, and the inner side of the shaft rotation hole (23) is fixedly connected to the outer side of the ball bearing (34).

4. The micropore cleaning device for a spinneret according to claim 1, characterized in that: The frame assembly (3) is embedded in the inner side of the ultrasonic cleaner (21), and a gap is provided between the multiple frame assemblies (3).

5. The micropore cleaning device for a spinneret according to claim 1, characterized in that: The spinneret body (1) is placed inside the frame body (31), the outer side of the spinneret body (1) is attached to the inner side of the frame body (31), and the bottom end of the spinneret body (1) is attached to the upper end of the load-bearing frame (32).

6. The micropore cleaning device for a spinneret according to claim 1, characterized in that: The shaft (33) extends out of the inner side of the shaft rotation hole (23), the outer side of the rubber sealing ring (35) fits against the inner side of the shaft rotation hole (23), and the shaft (33) is rotatably connected to the ultrasonic cleaner (21) through the ball bearing (34).

7. The micropore cleaning device for a spinneret according to claim 1, characterized in that: The upper end of the toothed plate (43) meshes with the outer side of the first gear (36), and the lower end of the toothed plate (43) meshes with the outer side of the second gear (42).

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