Non-woven fabric spinneret plate structure

By designing a non-woven spinneret structure with auxiliary structure and cleaning module, the problem of insufficient cleaning capacity of existing spinnerets is solved, and efficient cleaning of micropores and improvement of production efficiency is achieved.

CN222666119UActive Publication Date: 2025-03-25DONGTAI YUSEN TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420567989.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-22
Publication Date
2025-03-25
Estimated Expiration
2034-03-22

AI Technical Summary

Technical Problem

The existing non-woven spinnerets have insufficient cleaning capacity. After long-term use, the materials are prone to accumulate, blocking pores, affecting production efficiency, and micropores need to be cleaned one by one during cleaning, which is inconvenient to use.

Method used

A non-woven spinneret structure is designed, including a shell, spinneret, auxiliary structure and cleaning module. The auxiliary structure realizes the folding storage and fixed limit of the movable plate through the movable unit and the limiting unit. The cleaning module penetrates deep into the micro-hole through the rotating structure.

Benefits of technology

Efficient cleaning of spinneret micropores is achieved, keeping the inside of micropores clean, simplifying the cleaning process, improving production efficiency, and preventing material accumulation on the spinneret surface from blocking the micropores.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222666119U_ABST
    Figure CN222666119U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of spinneret plates, and particularly relates to a non-woven fabric spinneret plate structure which comprises a shell, a spinneret plate is installed in the shell, an auxiliary structure is arranged on the left side of the spinneret plate, and a cleaning module is installed in the auxiliary structure. The auxiliary structure comprises a movable unit and a limiting unit, the movable unit is arranged below the auxiliary structure, and the limiting unit is installed on the right side of the movable unit; the spinneret plate cleaning device can be folded and stored according to working requirements and is more convenient to use, the movable plate is fixed and limited, deviation during cleaning is prevented, cleaning efficiency can be improved, micropores can be deeply cleaned, residual materials in the micropores are completely scraped away, the interiors of the micropores are kept clean, meanwhile, the spinneret plate cleaning device has a cleaning function on the surface of a spinneret plate, and the spinneret plate cleaning device is convenient to use. And when the spinneret plate is cleaned, the cleaned materials can move along the radian of the first cleaning rod, so that the materials are gathered, and subsequent recycling work is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of spinnerets, in particular to a non-woven fabric spinneret structure. Background Art

[0002] The spinneret is also called the spinning cap. The function of the spinneret is to transform the viscous polymer melt or solution into a thin flow with a specific cross-section through micropores, and solidify it into filaments through a coagulation medium such as air or a coagulation bath. It is an important accessory required in the production process of non-woven fabrics.

[0003] In Chinese patent CN202220071782.8, the utility model discloses a spinneret for non-woven fabric production. Although the existing spinnerets for non-woven fabric production can solve the problem of cumbersome adjustment of pore size, the cleaning ability of the spinneret is insufficient. After long-term use, the material is prone to accumulation, causing blockage of the pores, affecting production efficiency. When cleaning, the micropores need to be cleaned one by one, which is inconvenient to use. Utility Model Content

[0004] The purpose of the utility model is to provide a non-woven fabric spinneret structure to solve the problem that the cleaning ability of the spinneret is insufficient as mentioned in the above-mentioned background technology, the material is easy to accumulate after long-term use, causing blockage of the pores, affecting production efficiency, and the micropores need to be cleaned one by one during cleaning, which is inconvenient to use.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a non-woven fabric spinneret structure, comprising a shell, a spinneret is installed inside the shell, an auxiliary structure is arranged on the left side of the spinneret, and a cleaning module is installed inside the auxiliary structure;

[0006] The auxiliary structure includes a movable unit and a limiting unit. The movable unit is arranged below the auxiliary structure, and the limiting unit is installed on the right side of the movable unit.

[0007] Preferably, the movable unit includes a second rotating shaft, an inner rod, a third rotating shaft and a movable plate, the top of the auxiliary structure is rotatably connected to the second rotating shaft, and the inner part of the auxiliary structure is snap-connected to the inner rod, the bottom of the inner rod is fixedly connected to the third rotating shaft, and the right side of the third rotating shaft is rotatably connected to the movable plate.

[0008] Preferably, the limiting unit comprises a through hole, a latch and a limiting rod, a through hole is reserved at the end of the movable plate, and the inside of the through hole is snap-connected with the latch, and the right end of the movable plate is snap-connected with the limiting rod.

[0009] Preferably, the cleaning module includes a second cleaning rod, an auxiliary protrusion and a fourth rotating shaft, the second cleaning rod is fixedly connected to the top of the cleaning module, the auxiliary protrusion is fixedly connected to the outer wall of the cleaning module, and the fourth rotating shaft is arranged inside the cleaning module.

[0010] Preferably, the cleaning module forms a rotating structure with the movable plate through a fourth rotating shaft, and the central axis of the cleaning module coincides with the central axis of the spinneret.

[0011] Preferably, the spinneret includes micropores, a first rotating shaft, a first cleaning rod and a pad. The micropores are reserved inside the spinneret, and the top of the spinneret is fixedly connected to the first rotating shaft. The outer wall of the first rotating shaft is rotatably connected to the first cleaning rod, and the end of the first cleaning rod is glued to the pad.

[0012] Preferably, the first cleaning rod is configured in a crescent shape, and the first cleaning rod is tightly fitted to the spinneret.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model adopts the cooperation between the shell and the auxiliary structure to be folded and stored according to work needs to prevent affecting the work of other structures. It can be rotated up and down so that the movable plate can be opened downward without obstructing the microholes. At the same time, if the space below is insufficient, the second rotating shaft can be rotated upward so that the movable plate is on both sides of the shell. The movable plate can be fixed under the limit rod by a latch to fix the movable plate to prevent the movable plate from being moved and offset during cleaning, which affects the cleaning efficiency.

[0015] 2. The utility model adopts the cooperation between the spinneret and the cleaning module to clean the micropores, penetrate deep into the micropores, scrape away all the residual materials, keep the inside of the micropores clean and tidy, and facilitate adjustment. The micropores at different positions are cleaned, with better integrity and easier operation. The surface of the spinneret has a cleaning function to prevent the accumulation of materials on the surface of the spinneret and block the micropores, thereby affecting the production efficiency. When the spinneret is cleaned, the cleaned materials will move along the arc of the first cleaning rod, so that the materials gather and facilitate the subsequent recycling work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model as a whole viewed from the front;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model as a whole when viewed from above;

[0019] Figure 3 This is a schematic diagram of the auxiliary structure of the utility model in an open state;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the cleaning module of the utility model when viewed from above.

[0021] In the figure: 1. shell; 2. spinneret; 201. micropore; 202. first rotating shaft; 203. first cleaning rod; 204. cushion block; 3. auxiliary structure; 301. second rotating shaft; 302. inner rod; 303. third rotating shaft; 304. movable plate; 305. through hole; 306. latch; 307. limit rod; 4. cleaning module; 401. second cleaning rod; 402. auxiliary protrusion; 403. fourth rotating shaft. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 4 As shown, a non-woven fabric spinneret structure comprises a shell 1, a spinneret 2 is installed inside the shell 1, an auxiliary structure 3 is arranged on the left side of the spinneret 2, and a cleaning module 4 is installed inside the auxiliary structure 3; the auxiliary structure 3 comprises a movable unit and a limiting unit, the movable unit is arranged below the auxiliary structure 3, and the limiting unit is arranged on the right side of the movable unit. Through such an arrangement, it can be folded and stored according to work requirements to prevent affecting the work of other structures;

[0024] The movable unit includes a second rotating shaft 301, an inner rod 302, a third rotating shaft 303 and a movable plate 304. The top of the auxiliary structure 3 is rotatably connected to the second rotating shaft 301, and the inner part of the auxiliary structure 3 is snap-connected to the inner rod 302, the bottom of the inner rod 302 is fixedly connected to the third rotating shaft 303, and the right side of the third rotating shaft 303 is rotatably connected to the movable plate 304. Through such an arrangement, it can be rotated up and down so that the movable plate 304 opens downward without obstructing the micropore 201. At the same time, if there is insufficient space below, the second rotating shaft 301 can also be rotated upward so that the movable plate 304 is on both sides of the outer shell 1.

[0025] The limiting unit includes a through hole 305, a latch 306 and a limiting rod 307. A through hole 305 is reserved at the end of the movable plate 304, and the inside of the through hole 305 is snap-connected with the latch 306, and the right end of the movable plate 304 is snap-connected with the limiting rod 307. Through such a setting, the movable plate 304 can be fixed under the limiting rod 307 by the latch 306, and the movable plate 304 can be fixed and limited to prevent the movable plate 304 from moving and deviating during cleaning, thereby affecting the cleaning efficiency.

[0026] The cleaning module 4 includes a second cleaning rod 401, an auxiliary protrusion 402 and a fourth rotating shaft 403. The second cleaning rod 401 is fixedly connected to the top of the cleaning module 4, and the outer wall of the cleaning module 4 is fixedly connected to the auxiliary protrusion 402, and the interior of the cleaning module 4 is provided with a fourth rotating shaft 403. Through such a setting, the micropores 201 can be cleaned, penetrate deep into the micropores 201, and all residual materials can be scraped away to keep the interior of the micropores 201 clean.

[0027] The cleaning module 4 forms a rotating structure with the movable plate 304 through the fourth rotating shaft 403, and the central axis of the cleaning module 4 coincides with the central axis of the spinneret 2. Through such a setting, it is convenient to adjust and clean the micropores 201 at different positions, with better integrity and easier operation.

[0028] The spinneret 2 includes a micropore 201, a first rotating shaft 202, a first cleaning rod 203 and a cushion block 204. The micropore 201 is reserved inside the spinneret 2, and the top of the spinneret 2 is fixedly connected to the first rotating shaft 202, the outer wall of the first rotating shaft 202 is rotatably connected to the first cleaning rod 203, and the end of the first cleaning rod 203 is glued with the cushion block 204. Through such an arrangement, the surface of the spinneret 2 has a cleaning function, which prevents material accumulation on the surface of the spinneret 2 from blocking the micropore 201 and affecting the production efficiency.

[0029] The first cleaning rod 203 is crescent-shaped and fits tightly against the spinneret 2. With this arrangement, when the spinneret 2 is cleaned, the cleaned material moves along the arc of the first cleaning rod 203, so that the material is gathered, which is convenient for subsequent recycling.

[0030] Working principle: First, align the second cleaning rod 401 with the micropore 201, and then press the movable plate 304. The movable plate 304 slides upward inside the auxiliary structure 3 through the inner rod 302 and the limit rod 307, so that the second cleaning rod 401 penetrates into the micropore 201 to scrape away the residual material inside. Then, the cleaning module 4 is rotated a certain angle through the fourth rotating shaft 403, and then pressed to clean other micropores 201. After cleaning, remove the pin 306, push the movable plate 304 downward, and then rotate it upward through the second rotating shaft 301, so that the movable plate 304 and the outer shell 1 are in a horizontal position, and then rotate the first cleaning rod 203 to clean the surface of the spinneret 2.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A nonwoven fabric spinneret structure, comprising a housing (1), characterized in that: A spinneret (2) is installed inside the housing (1), an auxiliary structure (3) is provided on the left side of the spinneret (2), and a cleaning module (4) is installed inside the auxiliary structure (3); The auxiliary structure (3) comprises a movable unit and a limiting unit; the movable unit is arranged below the auxiliary structure (3), and the limiting unit is installed on the right side of the movable unit.

2. A nonwoven fabric spinneret structure according to claim 1, characterized in that: The movable unit comprises a second rotating shaft (301), an inner rod (302), a third rotating shaft (303) and a movable plate (304); the top of the auxiliary structure (3) is rotatably connected to the second rotating shaft (301), and the inner rod (302) is snap-connected inside the auxiliary structure (3); the bottom of the inner rod (302) is fixedly connected to the third rotating shaft (303), and the right side of the third rotating shaft (303) is rotatably connected to the movable plate (304).

3. A nonwoven spinneret structure according to claim 2, characterized in that: The limiting unit comprises a through hole (305), a latch (306) and a limiting rod (307); the end of the movable plate (304) is provided with a through hole (305), the interior of the through hole (305) is snap-connected with the latch (306), and the right end of the movable plate (304) is snap-connected with the limiting rod (307).

4. The nonwoven spinneret structure according to claim 1, characterized in that: The cleaning module (4) comprises a second cleaning rod (401), an auxiliary protrusion (402) and a fourth rotating shaft (403); the second cleaning rod (401) is fixedly connected to the top of the cleaning module (4), the auxiliary protrusion (402) is fixedly connected to the outer wall of the cleaning module (4), and the fourth rotating shaft (403) is arranged inside the cleaning module (4).

5. A nonwoven fabric spinneret structure according to claim 4, characterized in that: The cleaning module (4) forms a rotating structure through the fourth rotating shaft (403) and the movable plate (304), and the central axis of the cleaning module (4) coincides with the central axis of the spinneret (2).

6. The nonwoven fabric spinneret structure according to claim 1, characterized in that: The spinneret (2) comprises a micropore (201), a first rotating shaft (202), a first cleaning rod (203) and a cushion block (204); the micropore (201) is reserved inside the spinneret (2), the top of the spinneret (2) is fixedly connected to the first rotating shaft (202), the outer wall of the first rotating shaft (202) is rotatably connected to the first cleaning rod (203), and the cushion block (204) is glued to the end of the first cleaning rod (203).

7. A nonwoven fabric spinneret structure according to claim 6, characterized in that: The first cleaning rod (203) is arranged in a crescent shape, and the first cleaning rod (203) and the spinneret (2) are tightly fitted.

Citation Information

Patent Citations

  • Spinneret plate for non-woven fabric production

    CN216550832U