Full-automatic high-pressure water-jet equipment for spinneret
By using an inverted spinneret installation and a fully automatic high-pressure water flushing system, the problem of spinneret hole clogging is solved, achieving efficient cleaning and making it suitable for spinnerets of various specifications.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN MIT PRECISION MASCH CO LTD
- Filing Date
- 2025-09-12
- Publication Date
- 2026-08-04
AI Technical Summary
In existing semi-automatic high-pressure cleaning equipment for spinnerets, the spinneret holes are easily clogged by iron filings and impurities, resulting in low cleaning efficiency.
A fully automatic high-pressure water flushing device was designed. The spinneret is installed upside down on the loading plate, and the water spray pipe is located directly below it. Gravity potential energy is used to make iron filings and impurities fall off, avoiding the holes from being blocked. The spinneret is cleaned in all directions by a motor drive and a guide rail and guide wheel system.
It effectively prevents the spinneret holes from getting clogged, improves cleaning efficiency, avoids secondary cleaning, and is suitable for spinnerets of different specifications.
Smart Images

Figure CN224591087U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of spinneret washing equipment, and relates to a fully automatic high-pressure water flushing device for spinnerets. Background Technology
[0002] The spinneret is an important component of spinning equipment in the field of spinning technology. The function of the spinneret is to transform viscous polymer melt or solution into fine streams with specific cross-sectional shapes through micropores, which are then solidified by a solidification medium such as air or a solidification bath to form filaments. In the existing technology, an important piece of equipment used to manufacture the micropores of the spinneret is a high-pressure water rinsing cleaning device. Currently, semi-automatic high-pressure spinneret cleaning devices are commonly used on the market. The installation method is that the product is at the bottom and the high-pressure water inlet is at the top. However, in the process of use, iron filings, impurities, etc. on the spinneret often return to the holes of the spinneret due to the gravitational potential energy during the rinsing process, causing the holes of the spinneret to be blocked. Summary of the Invention
[0003] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a fully automatic high-pressure water flushing device that can prevent the holes in the spinneret from being blocked during the rinsing process.
[0004] The objective of this utility model can be achieved through the following technical solution: a fully automatic high-pressure water flushing device for spinnerets, comprising: The bracket is equipped with a water spray pipe; The pushing component is located on the top surface of the bracket; A movable frame is located on the top surface of the support. The pushing component is used to push the movable frame to move relative to the support. A shaft is movably passed through the movable frame. A loading plate for loading the spinneret is provided at the bottom end of the shaft. The loading plate is located above the water spray pipe. A drive unit is mounted on a movable frame, which is also equipped with a transmission component for connecting the drive unit and the shaft.
[0005] In the above-mentioned fully automatic high-pressure water flushing equipment for spinnerets, the movable frame includes a movable plate movably mounted on a support, the movable plate is provided with a mounting bracket for mounting a drive component, and the shaft moves through the movable plate.
[0006] In the above-mentioned fully automatic high-pressure water flushing equipment for a spinneret, the movable plate is provided with a bushing, the shaft is movably locked in the bushing, and both ends of the shaft extend out of the bushing.
[0007] In the above-mentioned fully automatic high-pressure water flushing equipment for spinnerets, the driving component includes a motor mounted on a mounting frame, the motor is provided with a drive wheel connected to a transmission component, and the drive wheel is located inside the mounting frame.
[0008] In the above-mentioned fully automatic high-pressure water flushing equipment for spinnerets, the transmission component includes a driven wheel installed at one end of the shaft, and the driven wheel is connected to the driving wheel by a belt.
[0009] In the above-mentioned fully automatic high-pressure water flushing equipment for a spinneret, the pushing assembly includes a cylinder body mounted on a support, a cylinder rod movably mounted on the cylinder body, and the cylinder rod being connected to one end of a moving plate.
[0010] In the above-mentioned fully automatic high-pressure water flushing equipment for a spinneret, the top of the bracket is provided with a movable hole for the shaft to pass through, and the top of the bracket is also provided with a guide rail for guiding the movable plate to move in an directional manner. The vertical cross section of the guide rail is U-shaped.
[0011] In the above-mentioned fully automatic high-pressure water flushing equipment for a spinneret, the two sides of the moving plate are respectively provided with a first guide wheel and at least two second guide wheels, and the plane where the first guide wheel is located is perpendicular to the plane where the second guide wheel is located.
[0012] In the above-mentioned fully automatic high-pressure water flushing device for spinnerets, each second guide wheel contacts the inner bottom end of the corresponding guide rail, and each first guide wheel presses the inner side of the corresponding guide rail; both ends of the loading plate are provided with openings, and both sides of the inner side of the loading plate are provided with guide grooves for installing spinnerets.
[0013] In the above-mentioned fully automatic high-pressure water flushing equipment for spinnerets, there are two loading discs, and the number of water spray pipes, shafts, and transmission components are the same as the number of loading discs.
[0014] Compared with the prior art, the present invention has the following beneficial effects: When the fully automatic high-pressure water flushing equipment of this utility model flushes the spinneret, the spinneret is located directly above the water spray pipe and is installed upside down on the loading tray. In this way, iron filings and impurities on the spinneret will fall directly off due to gravitational potential energy during the flushing process, avoiding the iron filings or impurities from clogging the holes on the spinneret. Therefore, there is no need to flush the spinneret a second time, thus effectively improving the cleaning efficiency of the spinneret. Attached Figure Description
[0015] Figure 1 This is a structural schematic diagram of a preferred embodiment of the present invention.
[0016] Figure 2 yes Figure 1 A schematic diagram of the structure after removing the support and spinneret.
[0017] Figure 3 This is a schematic diagram of the support structure in this utility model. Detailed Implementation
[0018] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.
[0019] like Figure 1 — Figure 3 As shown, the fully automatic high-pressure water flushing device for spinnerets of this utility model includes a bracket 100, a water spray pipe 110, a moving frame 200, a shaft 210, a loading plate 211, a driving component 300, a transmission component 400, and a pushing assembly 500.
[0020] A water spray pipe 110 is provided inside the support 100; a movable frame 200 is provided on the top surface of the support 100, and the movable frame 200 is movable relative to the support 100. A shaft 210 is movably passed through the movable frame 200, and a loading plate 211 for loading the spinneret 600 is provided at the bottom end of the shaft 210. The loading plate 211 is located directly above the water spray pipe 110; a driving component 300 is provided on the movable frame 200, and a transmission component 400 for connecting the driving component 300 and the shaft 210 is also provided on the movable frame 200; a pushing assembly 500 is provided on the top surface of the support 100, and the pushing assembly 500 is used to push the movable frame 200. The spinneret 600 moves relative to the support 100. When cleaning the spinneret 600, it needs to be installed upside down on the loading tray 211. Then, external water is introduced into the water spray pipe 110. Because the water spray pipe 110 is directly below the loading tray 211, the water sprayed from the water spray pipe 110 cleans the spinneret 600. During this process, the drive component 300 drives the rotating shaft to rotate via the transmission component 400, causing the rotating shaft to drive the loading tray 211 and the spinneret 600 to rotate. This allows for one rotation of water spray on the smaller diameter spinneret 600. When a larger diameter spinneret 600 is loaded on the loading tray 211, the control... The push assembly 500 drives the moving frame 200 to move, and the shaft 210 is movably mounted on the moving frame 200. Thus, the moving frame 200 moves synchronously with the shaft 210, the loading tray 211, and the spinneret 600. During this process, the water spray pipe 110 continues to spray water onto the spinneret 600. This causes the cleaning position on the spinneret 600 to move closer to or further away from the center of the spinneret 600, allowing for efficient cleaning of all corners of the spinneret 600. Specifically, when cleaning a larger diameter spinneret 600, the drive component 300 is controlled to... After the spinneret 600 rotates one revolution, it stops rotating. Then, the pushing component 500 is controlled to move the moving frame 200 a certain distance. After that, the driving component 300 is controlled to make the spinneret 600 rotate one revolution again. By repeating the above operation, the spinneret 600 with a larger diameter can be cleaned smoothly. Furthermore, during the cleaning process, since the spinneret 600 is located directly above the water spray pipe 110 and is installed upside down on the loading tray 211, iron filings and impurities on the spinneret 600 will fall off directly due to gravitational potential energy during the rinsing process, preventing iron filings or impurities from clogging the holes on the spinneret 600.
[0021] The movable frame 200 includes a movable plate 220 movably mounted on the support 100. The movable plate 220 has a mounting bracket 230 for mounting the drive component 300. A shaft 210 movably passes through the movable plate 220. A bushing 221 is provided on the movable plate 220, and the shaft 210 is movably engaged within the bushing 221. Both ends of the shaft 210 extend out of the bushing 221. During installation, the shaft 210 needs to be moved through the bushing 221, and then the bushing 221 is installed on the movable plate 220, allowing the bushing 221 to pass through the movable plate 220, thus achieving the movable installation of the bushing 221 on the movable plate 220. Specifically, two bearings (not shown in the figure) are engaged between the bushing 221 and the shaft 210. Both bearings have an inner ring (not shown in the figure) and an outer ring (not shown in the figure). (Not labeled in the figure) are the upper bearing (not labeled in the figure) and the lower bearing (not labeled in the figure). The upper bearing is located above the lower bearing. A retaining ring (not labeled in the figure) with an inward bend is provided at the bottom end of the bushing 221. A convex ring (not labeled in the figure) is provided on the shaft body 210. A spacer sleeve (not labeled in the figure) is provided between the upper bearing and the lower bearing. The convex ring is located on the side of the upper bearing away from the lower bearing, and the retaining ring is located on the side of the lower bearing away from the upper bearing. During installation, the upper bearing, spacer sleeve and lower bearing need to be put on the shaft body 210 in sequence from bottom to top, and the inner ring of the upper bearing should abut against the convex ring. The two ends of the spacer sleeve should abut against the two inner rings respectively. Then, the shaft body 210 is installed in the bushing 221, and the outer ring of the lower bearing abuts against the retaining ring. Through the cooperation of the convex ring and the retaining ring, the shaft body 210 can be prevented from falling relative to the bushing 221.
[0022] The drive unit 300 includes a motor 310 mounted on a mounting bracket 230. The motor 310 has a drive wheel 320 connected to the transmission unit 400. The drive wheel 320 is located inside the mounting bracket 230. The transmission unit 400 includes a driven wheel 410 mounted on one end of a shaft 210. The driven wheel 410 and the drive wheel 320 are connected by a belt 420. When the motor 310 is working, the drive wheel 320 rotates. Since the driven wheel 410 and the drive wheel 320 are connected by a belt 420 and the driven wheel 410 is mounted on one end of the shaft 210, the driven wheel 410 will drive the shaft 210, the loading disc 211, and the spinneret 600 to rotate.
[0023] The pushing assembly 500 includes a cylinder 510 mounted on a bracket 100, a cylinder rod 520 movably mounted on the cylinder 510, and the cylinder rod 520 connected to one end of a movable plate 220. The top of the bracket 100 has a moving hole 120 for the shaft 210 to pass through. The top of the bracket 100 also has guide rails 130 for guiding the directional movement of the movable plate 220. The two guide rails 130 are parallel and back-to-back, and the vertical cross-section of the guide rails 130 is U-shaped. The two sides of the movable plate 220 are respectively provided with a first guide wheel 222 and at least two... The second guide wheel 223 is perpendicular to the plane where the first guide wheel 222 is located. When the cylinder body 510 drives the cylinder rod 520 to move, because the cylinder rod 520 is connected to the moving plate 220, each second guide wheel 223 contacts the bottom of the corresponding guide rail 130, and each first guide wheel 222 presses the side of the corresponding guide rail 130. In this way, the moving plate 220 will move in a directional manner along the trajectory of the two guide rails 130, thereby realizing the directional movement of the loading plate 211 and the spinneret 600 relative to the support 100.
[0024] Both ends of the loading tray 211 are provided with openings 2111. Both sides of the inside of the loading tray 211 are provided with guide grooves 2112 for installing the spinneret 600. The spinneret 600 can be transferred into the loading tray 211 through the openings 2111. Then, the side of the spinneret 600 is inserted into the guide groove 2112 so that the spinneret 600 can be smoothly transferred into the inside of the loading tray 211.
[0025] Furthermore, a limiting hole 2113 is provided on the side of the loading tray 211. When the spinneret 600 is transferred into the loading tray 211, a bolt suitable for the limiting hole 2113 can be screwed into the limiting hole 2113 and the bolt can be pressed against the spinneret 600 to restrict the movement of the spinneret 600 relative to the loading tray 211. Secondly, during use, a matching loading tray 211 can be replaced according to the size of the spinneret 600 so that the fully automatic high-pressure water flushing equipment can be used for spinnerets 600 of different sizes.
[0026] In this invention, there can be two loading discs 211. The number of water spray pipes 110, shafts 210, and transmission components 400 are the same as the number of loading discs 211. The two transmission components 400 are located on both sides of the motor 310, and the two driven wheels 410 are connected to the same driving wheel 320 through different belts 420. Thus, when the motor 310 is working, the two loading discs 211 can rotate simultaneously, so that the fully automatic high-pressure water flushing equipment can clean the two spinnerets 600 at the same time, improving the cleaning efficiency.
[0027] Furthermore, the number of loading discs 211 can also be multiple. The number of water spray pipes 110, shafts 210, and transmission components 400 are the same as the number of loading discs 211. The driven wheels 410 of each transmission component 400 are connected to the same driving wheel 320 through different belts 420. In this way, when the motor 310 is working, each loading disc 211 can rotate simultaneously, so that the fully automatic high-pressure water flushing equipment can clean multiple spinnerets 600 at the same time, thereby improving cleaning efficiency.
[0028] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this utility model are only used to explain the relative positional relationship and movement of the components in a specific posture (as shown in the attached figure). If the specific posture changes, the directional indication will also change accordingly. Furthermore, descriptions involving "first," "second," or "a" in this utility model are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0030] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
Claims
1. A fully automatic high-pressure water flushing device for spinnerets, characterized in that, include: The bracket is equipped with a water spray pipe; The pushing component is located on the top surface of the bracket; A movable frame is located on the top surface of the support. The pushing component is used to push the movable frame to move relative to the support. A shaft is movably passed through the movable frame. A loading plate for loading the spinneret is provided at the bottom end of the shaft. The loading plate is located above the water spray pipe. A drive unit is mounted on a movable frame, which is also equipped with a transmission component for connecting the drive unit and the shaft.
2. The fully automatic high-pressure water flushing equipment for a spinneret according to claim 1, characterized in that, The movable frame includes a movable plate movably mounted on a support, the movable plate having a mounting bracket for mounting a drive component, and the shaft movably passing through the movable plate.
3. The fully automatic high-pressure water flushing equipment for a spinneret according to claim 2, characterized in that, The movable plate is provided with a bushing, and the shaft is movably locked inside the bushing, with both ends of the shaft extending out of the bushing.
4. The fully automatic high-pressure water flushing equipment for a spinneret according to claim 3, characterized in that, The driving component includes a motor mounted on a mounting frame, the motor having a drive wheel connected to a transmission component, and the drive wheel being located inside the mounting frame.
5. The fully automatic high-pressure water flushing equipment for a spinneret according to claim 4, characterized in that, The transmission component includes a driven wheel mounted on one end of the shaft, and the driven wheel is connected to the driving wheel by a belt.
6. The fully automatic high-pressure water flushing equipment for a spinneret according to claim 2, characterized in that, The pushing assembly includes a cylinder mounted on a bracket, a cylinder rod movably mounted on the cylinder, and the cylinder rod being connected to one end of a moving plate.
7. The fully automatic high-pressure water flushing equipment for a spinneret according to claim 2, characterized in that, The top of the bracket is provided with a movable hole for the shaft to pass through, and the top of the bracket is also provided with a guide rail for guiding the movable plate to move in an directional manner. The vertical cross section of the guide rail is U-shaped.
8. The fully automatic high-pressure water flushing equipment for a spinneret according to claim 7, characterized in that, The movable plate is provided with a first guide wheel and at least two second guide wheels on its two sides, and the plane where the first guide wheel is located is perpendicular to the plane where the second guide wheel is located.
9. The fully automatic high-pressure water flushing equipment for a spinneret according to claim 8, characterized in that, Each second guide wheel contacts the inner bottom end of the corresponding guide rail, and each first guide wheel presses against the inner side of the corresponding guide rail; both ends of the loading disc are provided with openings, and both sides of the inner side of the loading disc are provided with guide grooves for installing spinnerets.
10. The fully automatic high-pressure water flushing equipment for a spinneret according to claim 1, characterized in that, The number of loading discs is two, and the number of water spray pipes, shafts, and transmission components are the same as the number of loading discs.